1220766360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29833}}^1$

素因数の和:29889

約数の個数: 128

約数和(自身を含む): 4124252160

約数和(自身を除く): 2903485800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 29833, 40920, 59666, 89499, 119332, 149165, 178998, 238664, 298330, 328163, 357996, 447495, 596660, 656326, 715992, 894990, 924823, 984489, 1193320, 1312652, 1640815, 1789980, 1849646, 1968978, 2625304, 2774469, 3281630, 3579960, 3699292, 3937956, 4624115, 4922445, 5548938, 6563260, 7398584, 7875912, 9248230, 9844890, 10173053, 11097876, 13126520, 13872345, 18496460, 19689780, 20346106, 22195752, 27744690, 30519159, 36992920, 39379560, 40692212, 50865265, 55489380, 61038318, 81384424, 101730530, 110978760, 122076636, 152595795, 203461060, 244153272, 305191590, 406922120, 610383180, 1220766360]

約数ペア:

[(1, 1220766360), (2, 610383180), (3, 406922120), (4, 305191590), (5, 244153272), (6, 203461060), (8, 152595795), (10, 122076636), (11, 110978760), (12, 101730530), (15, 81384424), (20, 61038318), (22, 55489380), (24, 50865265), (30, 40692212), (31, 39379560), (33, 36992920), (40, 30519159), (44, 27744690), (55, 22195752), (60, 20346106), (62, 19689780), (66, 18496460), (88, 13872345), (93, 13126520), (110, 11097876), (120, 10173053), (124, 9844890), (132, 9248230), (155, 7875912), (165, 7398584), (186, 6563260), (220, 5548938), (248, 4922445), (264, 4624115), (310, 3937956), (330, 3699292), (341, 3579960), (372, 3281630), (440, 2774469), (465, 2625304), (620, 1968978), (660, 1849646), (682, 1789980), (744, 1640815), (930, 1312652), (1023, 1193320), (1240, 984489), (1320, 924823), (1364, 894990), (1705, 715992), (1860, 656326), (2046, 596660), (2728, 447495), (3410, 357996), (3720, 328163), (4092, 298330), (5115, 238664), (6820, 178998), (8184, 149165), (10230, 119332), (13640, 89499), (20460, 59666), (29833, 40920)]