147618780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 428597568

約数和(自身を除く): 280978788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 61, 106, 122, 159, 183, 212, 244, 265, 305, 318, 366, 530, 610, 636, 732, 761, 795, 915, 1060, 1220, 1522, 1590, 1830, 2283, 3044, 3180, 3233, 3660, 3805, 4566, 6466, 7610, 9132, 9699, 11415, 12932, 15220, 16165, 19398, 22830, 32330, 38796, 40333, 45660, 46421, 48495, 64660, 80666, 92842, 96990, 120999, 139263, 161332, 185684, 193980, 201665, 232105, 241998, 278526, 403330, 464210, 483996, 557052, 604995, 696315, 806660, 928420, 1209990, 1392630, 2419980, 2460313, 2785260, 4920626, 7380939, 9841252, 12301565, 14761878, 24603130, 29523756, 36904695, 49206260, 73809390, 147618780]

約数ペア:

[(1, 147618780), (2, 73809390), (3, 49206260), (4, 36904695), (5, 29523756), (6, 24603130), (10, 14761878), (12, 12301565), (15, 9841252), (20, 7380939), (30, 4920626), (53, 2785260), (60, 2460313), (61, 2419980), (106, 1392630), (122, 1209990), (159, 928420), (183, 806660), (212, 696315), (244, 604995), (265, 557052), (305, 483996), (318, 464210), (366, 403330), (530, 278526), (610, 241998), (636, 232105), (732, 201665), (761, 193980), (795, 185684), (915, 161332), (1060, 139263), (1220, 120999), (1522, 96990), (1590, 92842), (1830, 80666), (2283, 64660), (3044, 48495), (3180, 46421), (3233, 45660), (3660, 40333), (3805, 38796), (4566, 32330), (6466, 22830), (7610, 19398), (9132, 16165), (9699, 15220), (11415, 12932)]