72611760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 263795616

約数和(自身を除く): 191183856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 37, 39, 40, 48, 51, 52, 60, 65, 68, 74, 78, 80, 85, 102, 104, 111, 120, 130, 136, 148, 156, 170, 185, 195, 204, 208, 221, 222, 240, 255, 260, 272, 296, 312, 340, 370, 390, 408, 442, 444, 481, 510, 520, 555, 592, 624, 629, 663, 680, 740, 780, 816, 884, 888, 962, 1020, 1040, 1105, 1110, 1258, 1326, 1360, 1369, 1443, 1480, 1560, 1768, 1776, 1887, 1924, 2040, 2210, 2220, 2405, 2516, 2652, 2738, 2886, 2960, 3120, 3145, 3315, 3536, 3774, 3848, 4080, 4107, 4420, 4440, 4810, 5032, 5304, 5476, 5772, 6290, 6630, 6845, 7215, 7548, 7696, 8177, 8214, 8840, 8880, 9435, 9620, 10064, 10608, 10952, 11544, 12580, 13260, 13690, 14430, 15096, 16354, 16428, 17680, 17797, 18870, 19240, 20535, 21904, 23088, 23273, 24531, 25160, 26520, 27380, 28860, 30192, 32708, 32856, 35594, 37740, 38480, 40885, 41070, 46546, 49062, 50320, 53040, 53391, 54760, 57720, 65416, 65712, 69819, 71188, 75480, 81770, 82140, 88985, 93092, 98124, 106782, 109520, 115440, 116365, 122655, 130832, 139638, 142376, 150960, 163540, 164280, 177970, 186184, 196248, 213564, 232730, 245310, 266955, 279276, 284752, 302549, 327080, 328560, 349095, 355940, 372368, 392496, 427128, 465460, 490620, 533910, 558552, 605098, 654160, 698190, 711880, 854256, 907647, 930920, 981240, 1067820, 1117104, 1210196, 1396380, 1423760, 1512745, 1815294, 1861840, 1962480, 2135640, 2420392, 2792760, 3025490, 3630588, 4271280, 4538235, 4840784, 5585520, 6050980, 7261176, 9076470, 12101960, 14522352, 18152940, 24203920, 36305880, 72611760]

約数ペア:

[(1, 72611760), (2, 36305880), (3, 24203920), (4, 18152940), (5, 14522352), (6, 12101960), (8, 9076470), (10, 7261176), (12, 6050980), (13, 5585520), (15, 4840784), (16, 4538235), (17, 4271280), (20, 3630588), (24, 3025490), (26, 2792760), (30, 2420392), (34, 2135640), (37, 1962480), (39, 1861840), (40, 1815294), (48, 1512745), (51, 1423760), (52, 1396380), (60, 1210196), (65, 1117104), (68, 1067820), (74, 981240), (78, 930920), (80, 907647), (85, 854256), (102, 711880), (104, 698190), (111, 654160), (120, 605098), (130, 558552), (136, 533910), (148, 490620), (156, 465460), (170, 427128), (185, 392496), (195, 372368), (204, 355940), (208, 349095), (221, 328560), (222, 327080), (240, 302549), (255, 284752), (260, 279276), (272, 266955), (296, 245310), (312, 232730), (340, 213564), (370, 196248), (390, 186184), (408, 177970), (442, 164280), (444, 163540), (481, 150960), (510, 142376), (520, 139638), (555, 130832), (592, 122655), (624, 116365), (629, 115440), (663, 109520), (680, 106782), (740, 98124), (780, 93092), (816, 88985), (884, 82140), (888, 81770), (962, 75480), (1020, 71188), (1040, 69819), (1105, 65712), (1110, 65416), (1258, 57720), (1326, 54760), (1360, 53391), (1369, 53040), (1443, 50320), (1480, 49062), (1560, 46546), (1768, 41070), (1776, 40885), (1887, 38480), (1924, 37740), (2040, 35594), (2210, 32856), (2220, 32708), (2405, 30192), (2516, 28860), (2652, 27380), (2738, 26520), (2886, 25160), (2960, 24531), (3120, 23273), (3145, 23088), (3315, 21904), (3536, 20535), (3774, 19240), (3848, 18870), (4080, 17797), (4107, 17680), (4420, 16428), (4440, 16354), (4810, 15096), (5032, 14430), (5304, 13690), (5476, 13260), (5772, 12580), (6290, 11544), (6630, 10952), (6845, 10608), (7215, 10064), (7548, 9620), (7696, 9435), (8177, 8880), (8214, 8840)]