1972775520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14731}}^1$

素因数の和:14786

約数の個数: 192

約数和(自身を含む): 7127930880

約数和(自身を除く): 5155155360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 14731, 14880, 16740, 22320, 26784, 29462, 33480, 44193, 44640, 58924, 66960, 73655, 88386, 117848, 132579, 133920, 147310, 176772, 220965, 235696, 265158, 294620, 353544, 397737, 441930, 456661, 471392, 530316, 589240, 662895, 707088, 795474, 883860, 913322, 1060632, 1178480, 1325790, 1369983, 1414176, 1590948, 1767720, 1826644, 1988685, 2121264, 2283305, 2356960, 2651580, 2739966, 3181896, 3535440, 3653288, 3977370, 4109949, 4242528, 4566610, 5303160, 5479932, 6363792, 6849915, 7070880, 7306576, 7954740, 8219898, 9133220, 10606320, 10959864, 12329847, 12727584, 13699830, 14613152, 15909480, 16439796, 18266440, 20549745, 21212640, 21919728, 24659694, 27399660, 31818960, 32879592, 36532880, 41099490, 43839456, 49319388, 54799320, 61649235, 63637920, 65759184, 73065760, 82198980, 98638776, 109598640, 123298470, 131518368, 164397960, 197277552, 219197280, 246596940, 328795920, 394555104, 493193880, 657591840, 986387760, 1972775520]

約数ペア:

[(1, 1972775520), (2, 986387760), (3, 657591840), (4, 493193880), (5, 394555104), (6, 328795920), (8, 246596940), (9, 219197280), (10, 197277552), (12, 164397960), (15, 131518368), (16, 123298470), (18, 109598640), (20, 98638776), (24, 82198980), (27, 73065760), (30, 65759184), (31, 63637920), (32, 61649235), (36, 54799320), (40, 49319388), (45, 43839456), (48, 41099490), (54, 36532880), (60, 32879592), (62, 31818960), (72, 27399660), (80, 24659694), (90, 21919728), (93, 21212640), (96, 20549745), (108, 18266440), (120, 16439796), (124, 15909480), (135, 14613152), (144, 13699830), (155, 12727584), (160, 12329847), (180, 10959864), (186, 10606320), (216, 9133220), (240, 8219898), (248, 7954740), (270, 7306576), (279, 7070880), (288, 6849915), (310, 6363792), (360, 5479932), (372, 5303160), (432, 4566610), (465, 4242528), (480, 4109949), (496, 3977370), (540, 3653288), (558, 3535440), (620, 3181896), (720, 2739966), (744, 2651580), (837, 2356960), (864, 2283305), (930, 2121264), (992, 1988685), (1080, 1826644), (1116, 1767720), (1240, 1590948), (1395, 1414176), (1440, 1369983), (1488, 1325790), (1674, 1178480), (1860, 1060632), (2160, 913322), (2232, 883860), (2480, 795474), (2790, 707088), (2976, 662895), (3348, 589240), (3720, 530316), (4185, 471392), (4320, 456661), (4464, 441930), (4960, 397737), (5580, 353544), (6696, 294620), (7440, 265158), (8370, 235696), (8928, 220965), (11160, 176772), (13392, 147310), (14731, 133920), (14880, 132579), (16740, 117848), (22320, 88386), (26784, 73655), (29462, 66960), (33480, 58924), (44193, 44640)]