1115707920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{202121}}^1$

素因数の和:202160

約数の個数: 80

約数和(自身を含む): 3609090432

約数和(自身を除く): 2493382512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 202121, 404242, 606363, 808484, 1010605, 1212726, 1616968, 2021210, 2425452, 3031815, 3233936, 4042420, 4648783, 4850904, 6063630, 8084840, 9297566, 9701808, 12127260, 13946349, 16169680, 18595132, 23243915, 24254520, 27892698, 37190264, 46487830, 48509040, 55785396, 69731745, 74380528, 92975660, 111570792, 139463490, 185951320, 223141584, 278926980, 371902640, 557853960, 1115707920]

約数ペア:

[(1, 1115707920), (2, 557853960), (3, 371902640), (4, 278926980), (5, 223141584), (6, 185951320), (8, 139463490), (10, 111570792), (12, 92975660), (15, 74380528), (16, 69731745), (20, 55785396), (23, 48509040), (24, 46487830), (30, 37190264), (40, 27892698), (46, 24254520), (48, 23243915), (60, 18595132), (69, 16169680), (80, 13946349), (92, 12127260), (115, 9701808), (120, 9297566), (138, 8084840), (184, 6063630), (230, 4850904), (240, 4648783), (276, 4042420), (345, 3233936), (368, 3031815), (460, 2425452), (552, 2021210), (690, 1616968), (920, 1212726), (1104, 1010605), (1380, 808484), (1840, 606363), (2760, 404242), (5520, 202121)]