1531155120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{579983}}^1$

素因数の和:580010

約数の個数: 80

約数和(自身を含む): 5178097152

約数和(自身を除く): 3646942032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 579983, 1159966, 1739949, 2319932, 2899915, 3479898, 4639864, 5799830, 6379813, 6959796, 8699745, 9279728, 11599660, 12759626, 13919592, 17399490, 19139439, 23199320, 25519252, 27839184, 31899065, 34798980, 38278878, 46398640, 51038504, 63798130, 69597960, 76557756, 95697195, 102077008, 127596260, 139195920, 153115512, 191394390, 255192520, 306231024, 382788780, 510385040, 765577560, 1531155120]

約数ペア:

[(1, 1531155120), (2, 765577560), (3, 510385040), (4, 382788780), (5, 306231024), (6, 255192520), (8, 191394390), (10, 153115512), (11, 139195920), (12, 127596260), (15, 102077008), (16, 95697195), (20, 76557756), (22, 69597960), (24, 63798130), (30, 51038504), (33, 46398640), (40, 38278878), (44, 34798980), (48, 31899065), (55, 27839184), (60, 25519252), (66, 23199320), (80, 19139439), (88, 17399490), (110, 13919592), (120, 12759626), (132, 11599660), (165, 9279728), (176, 8699745), (220, 6959796), (240, 6379813), (264, 5799830), (330, 4639864), (440, 3479898), (528, 2899915), (660, 2319932), (880, 1739949), (1320, 1159966), (2640, 579983)]