1517776380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15359}}^1$

素因数の和:15441

約数の個数: 120

約数和(自身を含む): 4839690240

約数和(自身を除く): 3321913860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1620, 1647, 1830, 2196, 2745, 3294, 3660, 4941, 5490, 6588, 8235, 9882, 10980, 15359, 16470, 19764, 24705, 30718, 32940, 46077, 49410, 61436, 76795, 92154, 98820, 138231, 153590, 184308, 230385, 276462, 307180, 414693, 460770, 552924, 691155, 829386, 921540, 936899, 1244079, 1382310, 1658772, 1873798, 2073465, 2488158, 2764620, 2810697, 3747596, 4146930, 4684495, 4976316, 5621394, 6220395, 8293860, 8432091, 9368990, 11242788, 12440790, 14053485, 16864182, 18737980, 24881580, 25296273, 28106970, 33728364, 42160455, 50592546, 56213940, 75888819, 84320910, 101185092, 126481365, 151777638, 168641820, 252962730, 303555276, 379444095, 505925460, 758888190, 1517776380]

約数ペア:

[(1, 1517776380), (2, 758888190), (3, 505925460), (4, 379444095), (5, 303555276), (6, 252962730), (9, 168641820), (10, 151777638), (12, 126481365), (15, 101185092), (18, 84320910), (20, 75888819), (27, 56213940), (30, 50592546), (36, 42160455), (45, 33728364), (54, 28106970), (60, 25296273), (61, 24881580), (81, 18737980), (90, 16864182), (108, 14053485), (122, 12440790), (135, 11242788), (162, 9368990), (180, 8432091), (183, 8293860), (244, 6220395), (270, 5621394), (305, 4976316), (324, 4684495), (366, 4146930), (405, 3747596), (540, 2810697), (549, 2764620), (610, 2488158), (732, 2073465), (810, 1873798), (915, 1658772), (1098, 1382310), (1220, 1244079), (1620, 936899), (1647, 921540), (1830, 829386), (2196, 691155), (2745, 552924), (3294, 460770), (3660, 414693), (4941, 307180), (5490, 276462), (6588, 230385), (8235, 184308), (9882, 153590), (10980, 138231), (15359, 98820), (16470, 92154), (19764, 76795), (24705, 61436), (30718, 49410), (32940, 46077)]