72039240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:773

約数の個数: 256

約数和(自身を含む): 295948800

約数和(自身を除く): 223909560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 733, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1466, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2199, 2340, 2457, 2520, 2730, 2808, 2932, 3276, 3510, 3640, 3665, 3780, 4095, 4398, 4680, 4914, 5131, 5460, 5864, 6552, 6597, 7020, 7330, 7560, 8190, 8796, 9529, 9828, 10262, 10920, 10995, 12285, 13194, 14040, 14660, 15393, 16380, 17592, 19058, 19656, 19791, 20524, 21990, 24570, 25655, 26388, 28587, 29320, 30786, 32760, 32985, 38116, 39582, 41048, 43980, 46179, 47645, 49140, 51310, 52776, 57174, 61572, 65970, 66703, 76232, 76965, 79164, 85761, 87960, 92358, 95290, 98280, 98955, 102620, 114348, 123144, 131940, 133406, 138537, 142935, 153930, 158328, 171522, 184716, 190580, 197910, 200109, 205240, 228696, 230895, 257283, 263880, 266812, 277074, 285870, 307860, 333515, 343044, 369432, 381160, 395820, 400218, 428805, 461790, 514566, 533624, 554148, 571740, 600327, 615720, 667030, 686088, 692685, 791640, 800436, 857610, 923580, 1000545, 1029132, 1108296, 1143480, 1200654, 1286415, 1334060, 1385370, 1600872, 1715220, 1800981, 1847160, 2001090, 2058264, 2401308, 2572830, 2668120, 2770740, 3001635, 3430440, 3601962, 4002180, 4802616, 5145660, 5541480, 6003270, 7203924, 8004360, 9004905, 10291320, 12006540, 14407848, 18009810, 24013080, 36019620, 72039240]

約数ペア:

[(1, 72039240), (2, 36019620), (3, 24013080), (4, 18009810), (5, 14407848), (6, 12006540), (7, 10291320), (8, 9004905), (9, 8004360), (10, 7203924), (12, 6003270), (13, 5541480), (14, 5145660), (15, 4802616), (18, 4002180), (20, 3601962), (21, 3430440), (24, 3001635), (26, 2770740), (27, 2668120), (28, 2572830), (30, 2401308), (35, 2058264), (36, 2001090), (39, 1847160), (40, 1800981), (42, 1715220), (45, 1600872), (52, 1385370), (54, 1334060), (56, 1286415), (60, 1200654), (63, 1143480), (65, 1108296), (70, 1029132), (72, 1000545), (78, 923580), (84, 857610), (90, 800436), (91, 791640), (104, 692685), (105, 686088), (108, 667030), (117, 615720), (120, 600327), (126, 571740), (130, 554148), (135, 533624), (140, 514566), (156, 461790), (168, 428805), (180, 400218), (182, 395820), (189, 381160), (195, 369432), (210, 343044), (216, 333515), (234, 307860), (252, 285870), (260, 277074), (270, 266812), (273, 263880), (280, 257283), (312, 230895), (315, 228696), (351, 205240), (360, 200109), (364, 197910), (378, 190580), (390, 184716), (420, 171522), (455, 158328), (468, 153930), (504, 142935), (520, 138537), (540, 133406), (546, 131940), (585, 123144), (630, 114348), (702, 102620), (728, 98955), (733, 98280), (756, 95290), (780, 92358), (819, 87960), (840, 85761), (910, 79164), (936, 76965), (945, 76232), (1080, 66703), (1092, 65970), (1170, 61572), (1260, 57174), (1365, 52776), (1404, 51310), (1466, 49140), (1512, 47645), (1560, 46179), (1638, 43980), (1755, 41048), (1820, 39582), (1890, 38116), (2184, 32985), (2199, 32760), (2340, 30786), (2457, 29320), (2520, 28587), (2730, 26388), (2808, 25655), (2932, 24570), (3276, 21990), (3510, 20524), (3640, 19791), (3665, 19656), (3780, 19058), (4095, 17592), (4398, 16380), (4680, 15393), (4914, 14660), (5131, 14040), (5460, 13194), (5864, 12285), (6552, 10995), (6597, 10920), (7020, 10262), (7330, 9828), (7560, 9529), (8190, 8796)]