120604880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4476

約数の個数: 80

約数和(自身を含む): 315836928

約数和(自身を除く): 195232048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 4421, 5456, 6820, 8842, 13640, 17684, 22105, 27280, 35368, 44210, 48631, 70736, 88420, 97262, 137051, 176840, 194524, 243155, 274102, 353680, 389048, 486310, 548204, 685255, 778096, 972620, 1096408, 1370510, 1507561, 1945240, 2192816, 2741020, 3015122, 3890480, 5482040, 6030244, 7537805, 10964080, 12060488, 15075610, 24120976, 30151220, 60302440, 120604880]

約数ペア:

[(1, 120604880), (2, 60302440), (4, 30151220), (5, 24120976), (8, 15075610), (10, 12060488), (11, 10964080), (16, 7537805), (20, 6030244), (22, 5482040), (31, 3890480), (40, 3015122), (44, 2741020), (55, 2192816), (62, 1945240), (80, 1507561), (88, 1370510), (110, 1096408), (124, 972620), (155, 778096), (176, 685255), (220, 548204), (248, 486310), (310, 389048), (341, 353680), (440, 274102), (496, 243155), (620, 194524), (682, 176840), (880, 137051), (1240, 97262), (1364, 88420), (1705, 70736), (2480, 48631), (2728, 44210), (3410, 35368), (4421, 27280), (5456, 22105), (6820, 17684), (8842, 13640)]