1471293720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2687}}^1$

素因数の和:2736

約数の個数: 240

約数和(自身を含む): 5356834560

約数和(自身を除く): 3885540840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 507, 520, 540, 585, 648, 676, 702, 780, 810, 845, 936, 1014, 1053, 1080, 1170, 1352, 1404, 1521, 1560, 1620, 1690, 1755, 2028, 2106, 2340, 2535, 2687, 2808, 3042, 3240, 3380, 3510, 4056, 4212, 4563, 4680, 5070, 5265, 5374, 6084, 6760, 7020, 7605, 8061, 8424, 9126, 10140, 10530, 10748, 12168, 13435, 13689, 14040, 15210, 16122, 18252, 20280, 21060, 21496, 22815, 24183, 26870, 27378, 30420, 32244, 34931, 36504, 40305, 42120, 45630, 48366, 53740, 54756, 60840, 64488, 68445, 69862, 72549, 80610, 91260, 96732, 104793, 107480, 109512, 120915, 136890, 139724, 145098, 161220, 174655, 182520, 193464, 209586, 217647, 241830, 273780, 279448, 290196, 314379, 322440, 349310, 362745, 419172, 435294, 454103, 483660, 523965, 547560, 580392, 628758, 698620, 725490, 838344, 870588, 908206, 943137, 967320, 1047930, 1088235, 1257516, 1362309, 1397240, 1450980, 1571895, 1741176, 1816412, 1886274, 2095860, 2176470, 2270515, 2515032, 2724618, 2829411, 2901960, 3143790, 3632824, 3772548, 4086927, 4191720, 4352940, 4541030, 4715685, 5449236, 5658822, 6287580, 6811545, 7545096, 8173854, 8705880, 9082060, 9431370, 10898472, 11317644, 12260781, 12575160, 13623090, 14147055, 16347708, 18164120, 18862740, 20434635, 22635288, 24521562, 27246180, 28294110, 32695416, 36782343, 37725480, 40869270, 49043124, 54492360, 56588220, 61303905, 73564686, 81738540, 98086248, 113176440, 122607810, 147129372, 163477080, 183911715, 245215620, 294258744, 367823430, 490431240, 735646860, 1471293720]

約数ペア:

[(1, 1471293720), (2, 735646860), (3, 490431240), (4, 367823430), (5, 294258744), (6, 245215620), (8, 183911715), (9, 163477080), (10, 147129372), (12, 122607810), (13, 113176440), (15, 98086248), (18, 81738540), (20, 73564686), (24, 61303905), (26, 56588220), (27, 54492360), (30, 49043124), (36, 40869270), (39, 37725480), (40, 36782343), (45, 32695416), (52, 28294110), (54, 27246180), (60, 24521562), (65, 22635288), (72, 20434635), (78, 18862740), (81, 18164120), (90, 16347708), (104, 14147055), (108, 13623090), (117, 12575160), (120, 12260781), (130, 11317644), (135, 10898472), (156, 9431370), (162, 9082060), (169, 8705880), (180, 8173854), (195, 7545096), (216, 6811545), (234, 6287580), (260, 5658822), (270, 5449236), (312, 4715685), (324, 4541030), (338, 4352940), (351, 4191720), (360, 4086927), (390, 3772548), (405, 3632824), (468, 3143790), (507, 2901960), (520, 2829411), (540, 2724618), (585, 2515032), (648, 2270515), (676, 2176470), (702, 2095860), (780, 1886274), (810, 1816412), (845, 1741176), (936, 1571895), (1014, 1450980), (1053, 1397240), (1080, 1362309), (1170, 1257516), (1352, 1088235), (1404, 1047930), (1521, 967320), (1560, 943137), (1620, 908206), (1690, 870588), (1755, 838344), (2028, 725490), (2106, 698620), (2340, 628758), (2535, 580392), (2687, 547560), (2808, 523965), (3042, 483660), (3240, 454103), (3380, 435294), (3510, 419172), (4056, 362745), (4212, 349310), (4563, 322440), (4680, 314379), (5070, 290196), (5265, 279448), (5374, 273780), (6084, 241830), (6760, 217647), (7020, 209586), (7605, 193464), (8061, 182520), (8424, 174655), (9126, 161220), (10140, 145098), (10530, 139724), (10748, 136890), (12168, 120915), (13435, 109512), (13689, 107480), (14040, 104793), (15210, 96732), (16122, 91260), (18252, 80610), (20280, 72549), (21060, 69862), (21496, 68445), (22815, 64488), (24183, 60840), (26870, 54756), (27378, 53740), (30420, 48366), (32244, 45630), (34931, 42120), (36504, 40305)]