485687880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23669}}^1$

素因数の和:23708

約数の個数: 128

約数和(自身を含む): 1704240000

約数和(自身を除く): 1218552120

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, 4104, 5130, 6840, 10260, 20520, 23669, 47338, 71007, 94676, 118345, 142014, 189352, 213021, 236690, 284028, 355035, 426042, 449711, 473380, 568056, 639063, 710070, 852084, 899422, 946760, 1065105, 1278126, 1349133, 1420140, 1704168, 1798844, 2130210, 2248555, 2556252, 2698266, 2840280, 3195315, 3597688, 4047399, 4260420, 4497110, 5112504, 5396532, 6390630, 6745665, 8094798, 8520840, 8994220, 10793064, 12142197, 12781260, 13491330, 16189596, 17988440, 20236995, 24284394, 25562520, 26982660, 32379192, 40473990, 48568788, 53965320, 60710985, 80947980, 97137576, 121421970, 161895960, 242843940, 485687880]

約数ペア:

[(1, 485687880), (2, 242843940), (3, 161895960), (4, 121421970), (5, 97137576), (6, 80947980), (8, 60710985), (9, 53965320), (10, 48568788), (12, 40473990), (15, 32379192), (18, 26982660), (19, 25562520), (20, 24284394), (24, 20236995), (27, 17988440), (30, 16189596), (36, 13491330), (38, 12781260), (40, 12142197), (45, 10793064), (54, 8994220), (57, 8520840), (60, 8094798), (72, 6745665), (76, 6390630), (90, 5396532), (95, 5112504), (108, 4497110), (114, 4260420), (120, 4047399), (135, 3597688), (152, 3195315), (171, 2840280), (180, 2698266), (190, 2556252), (216, 2248555), (228, 2130210), (270, 1798844), (285, 1704168), (342, 1420140), (360, 1349133), (380, 1278126), (456, 1065105), (513, 946760), (540, 899422), (570, 852084), (684, 710070), (760, 639063), (855, 568056), (1026, 473380), (1080, 449711), (1140, 426042), (1368, 355035), (1710, 284028), (2052, 236690), (2280, 213021), (2565, 189352), (3420, 142014), (4104, 118345), (5130, 94676), (6840, 71007), (10260, 47338), (20520, 23669)]