8049095460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{15619}}^1$

素因数の和:16050

約数の個数: 144

約数和(自身を含む): 27973545600

約数和(自身を除く): 19924450140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 409, 420, 630, 818, 1227, 1260, 1636, 2045, 2454, 2863, 3681, 4090, 4908, 5726, 6135, 7362, 8180, 8589, 11452, 12270, 14315, 14724, 15619, 17178, 18405, 24540, 25767, 28630, 31238, 34356, 36810, 42945, 46857, 51534, 57260, 62476, 73620, 78095, 85890, 93714, 103068, 109333, 128835, 140571, 156190, 171780, 187428, 218666, 234285, 257670, 281142, 312380, 327999, 437332, 468570, 515340, 546665, 562284, 655998, 702855, 937140, 983997, 1093330, 1311996, 1405710, 1639995, 1967994, 2186660, 2811420, 3279990, 3935988, 4919985, 6388171, 6559980, 9839970, 12776342, 19164513, 19679940, 25552684, 31940855, 38329026, 44717197, 57493539, 63881710, 76658052, 89434394, 95822565, 114987078, 127763420, 134151591, 178868788, 191645130, 223585985, 229974156, 268303182, 287467695, 383290260, 402454773, 447171970, 536606364, 574935390, 670757955, 804909546, 894343940, 1149870780, 1341515910, 1609819092, 2012273865, 2683031820, 4024547730, 8049095460]

約数ペア:

[(1, 8049095460), (2, 4024547730), (3, 2683031820), (4, 2012273865), (5, 1609819092), (6, 1341515910), (7, 1149870780), (9, 894343940), (10, 804909546), (12, 670757955), (14, 574935390), (15, 536606364), (18, 447171970), (20, 402454773), (21, 383290260), (28, 287467695), (30, 268303182), (35, 229974156), (36, 223585985), (42, 191645130), (45, 178868788), (60, 134151591), (63, 127763420), (70, 114987078), (84, 95822565), (90, 89434394), (105, 76658052), (126, 63881710), (140, 57493539), (180, 44717197), (210, 38329026), (252, 31940855), (315, 25552684), (409, 19679940), (420, 19164513), (630, 12776342), (818, 9839970), (1227, 6559980), (1260, 6388171), (1636, 4919985), (2045, 3935988), (2454, 3279990), (2863, 2811420), (3681, 2186660), (4090, 1967994), (4908, 1639995), (5726, 1405710), (6135, 1311996), (7362, 1093330), (8180, 983997), (8589, 937140), (11452, 702855), (12270, 655998), (14315, 562284), (14724, 546665), (15619, 515340), (17178, 468570), (18405, 437332), (24540, 327999), (25767, 312380), (28630, 281142), (31238, 257670), (34356, 234285), (36810, 218666), (42945, 187428), (46857, 171780), (51534, 156190), (57260, 140571), (62476, 128835), (73620, 109333), (78095, 103068), (85890, 93714)]