79556040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3916

約数の個数: 128

約数和(自身を含む): 279216000

約数和(自身を除く): 199659960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 3877, 4104, 5130, 6840, 7754, 10260, 11631, 15508, 19385, 20520, 23262, 31016, 34893, 38770, 46524, 58155, 69786, 73663, 77540, 93048, 104679, 116310, 139572, 147326, 155080, 174465, 209358, 220989, 232620, 279144, 294652, 348930, 368315, 418716, 441978, 465240, 523395, 589304, 662967, 697860, 736630, 837432, 883956, 1046790, 1104945, 1325934, 1395720, 1473260, 1767912, 1988901, 2093580, 2209890, 2651868, 2946520, 3314835, 3977802, 4187160, 4419780, 5303736, 6629670, 7955604, 8839560, 9944505, 13259340, 15911208, 19889010, 26518680, 39778020, 79556040]

約数ペア:

[(1, 79556040), (2, 39778020), (3, 26518680), (4, 19889010), (5, 15911208), (6, 13259340), (8, 9944505), (9, 8839560), (10, 7955604), (12, 6629670), (15, 5303736), (18, 4419780), (19, 4187160), (20, 3977802), (24, 3314835), (27, 2946520), (30, 2651868), (36, 2209890), (38, 2093580), (40, 1988901), (45, 1767912), (54, 1473260), (57, 1395720), (60, 1325934), (72, 1104945), (76, 1046790), (90, 883956), (95, 837432), (108, 736630), (114, 697860), (120, 662967), (135, 589304), (152, 523395), (171, 465240), (180, 441978), (190, 418716), (216, 368315), (228, 348930), (270, 294652), (285, 279144), (342, 232620), (360, 220989), (380, 209358), (456, 174465), (513, 155080), (540, 147326), (570, 139572), (684, 116310), (760, 104679), (855, 93048), (1026, 77540), (1080, 73663), (1140, 69786), (1368, 58155), (1710, 46524), (2052, 38770), (2280, 34893), (2565, 31016), (3420, 23262), (3877, 20520), (4104, 19385), (5130, 15508), (6840, 11631), (7754, 10260)]