15770040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:957

約数の個数: 128

約数和(自身を含む): 55641600

約数和(自身を除く): 39871560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 919, 1144, 1320, 1430, 1560, 1716, 1838, 2145, 2757, 2860, 3432, 3676, 4290, 4595, 5514, 5720, 7352, 8580, 9190, 10109, 11028, 11947, 13785, 17160, 18380, 20218, 22056, 23894, 27570, 30327, 35841, 36760, 40436, 47788, 50545, 55140, 59735, 60654, 71682, 80872, 95576, 101090, 110280, 119470, 121308, 131417, 143364, 151635, 179205, 202180, 238940, 242616, 262834, 286728, 303270, 358410, 394251, 404360, 477880, 525668, 606540, 657085, 716820, 788502, 1051336, 1213080, 1314170, 1433640, 1577004, 1971255, 2628340, 3154008, 3942510, 5256680, 7885020, 15770040]

約数ペア:

[(1, 15770040), (2, 7885020), (3, 5256680), (4, 3942510), (5, 3154008), (6, 2628340), (8, 1971255), (10, 1577004), (11, 1433640), (12, 1314170), (13, 1213080), (15, 1051336), (20, 788502), (22, 716820), (24, 657085), (26, 606540), (30, 525668), (33, 477880), (39, 404360), (40, 394251), (44, 358410), (52, 303270), (55, 286728), (60, 262834), (65, 242616), (66, 238940), (78, 202180), (88, 179205), (104, 151635), (110, 143364), (120, 131417), (130, 121308), (132, 119470), (143, 110280), (156, 101090), (165, 95576), (195, 80872), (220, 71682), (260, 60654), (264, 59735), (286, 55140), (312, 50545), (330, 47788), (390, 40436), (429, 36760), (440, 35841), (520, 30327), (572, 27570), (660, 23894), (715, 22056), (780, 20218), (858, 18380), (919, 17160), (1144, 13785), (1320, 11947), (1430, 11028), (1560, 10109), (1716, 9190), (1838, 8580), (2145, 7352), (2757, 5720), (2860, 5514), (3432, 4595), (3676, 4290)]