74664720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2694

約数の個数: 160

約数和(自身を含む): 277065600

約数和(自身を除く): 202400880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2659, 2808, 3120, 3510, 4680, 5318, 5616, 7020, 7977, 9360, 10636, 13295, 14040, 15954, 21272, 23931, 26590, 28080, 31908, 34567, 39885, 42544, 47862, 53180, 63816, 69134, 71793, 79770, 95724, 103701, 106360, 119655, 127632, 138268, 143586, 159540, 172835, 191448, 207402, 212720, 239310, 276536, 287172, 311103, 319080, 345670, 358965, 382896, 414804, 478620, 518505, 553072, 574344, 622206, 638160, 691340, 717930, 829608, 933309, 957240, 1037010, 1148688, 1244412, 1382680, 1435860, 1555515, 1659216, 1866618, 1914480, 2074020, 2488824, 2765360, 2871720, 3111030, 3733236, 4148040, 4666545, 4977648, 5743440, 6222060, 7466472, 8296080, 9333090, 12444120, 14932944, 18666180, 24888240, 37332360, 74664720]

約数ペア:

[(1, 74664720), (2, 37332360), (3, 24888240), (4, 18666180), (5, 14932944), (6, 12444120), (8, 9333090), (9, 8296080), (10, 7466472), (12, 6222060), (13, 5743440), (15, 4977648), (16, 4666545), (18, 4148040), (20, 3733236), (24, 3111030), (26, 2871720), (27, 2765360), (30, 2488824), (36, 2074020), (39, 1914480), (40, 1866618), (45, 1659216), (48, 1555515), (52, 1435860), (54, 1382680), (60, 1244412), (65, 1148688), (72, 1037010), (78, 957240), (80, 933309), (90, 829608), (104, 717930), (108, 691340), (117, 638160), (120, 622206), (130, 574344), (135, 553072), (144, 518505), (156, 478620), (180, 414804), (195, 382896), (208, 358965), (216, 345670), (234, 319080), (240, 311103), (260, 287172), (270, 276536), (312, 239310), (351, 212720), (360, 207402), (390, 191448), (432, 172835), (468, 159540), (520, 143586), (540, 138268), (585, 127632), (624, 119655), (702, 106360), (720, 103701), (780, 95724), (936, 79770), (1040, 71793), (1080, 69134), (1170, 63816), (1404, 53180), (1560, 47862), (1755, 42544), (1872, 39885), (2160, 34567), (2340, 31908), (2659, 28080), (2808, 26590), (3120, 23931), (3510, 21272), (4680, 15954), (5318, 14040), (5616, 13295), (7020, 10636), (7977, 9360)]