1666279.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1733}}^1$

素因数の和:1789

約数の個数: 96

約数和(自身を含む): 130507776

約数和(自身を除く): 88603836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1733, 1860, 2015, 2418, 3466, 4030, 4836, 5199, 6045, 6932, 8060, 8665, 10398, 12090, 17330, 20796, 22529, 24180, 25995, 34660, 45058, 51990, 53723, 67587, 90116, 103980, 107446, 112645, 135174, 161169, 214892, 225290, 268615, 270348, 322338, 337935, 450580, 537230, 644676, 675870, 698399, 805845, 1074460, 1351740, 1396798, 1611690, 2095197, 2793596, 3223380, 3491995, 4190394, 6983990, 8380788, 10475985, 13967980, 20951970, 41903940]

約数ペア:

[(1, 41903940), (2, 20951970), (3, 13967980), (4, 10475985), (5, 8380788), (6, 6983990), (10, 4190394), (12, 3491995), (13, 3223380), (15, 2793596), (20, 2095197), (26, 1611690), (30, 1396798), (31, 1351740), (39, 1074460), (52, 805845), (60, 698399), (62, 675870), (65, 644676), (78, 537230), (93, 450580), (124, 337935), (130, 322338), (155, 270348), (156, 268615), (186, 225290), (195, 214892), (260, 161169), (310, 135174), (372, 112645), (390, 107446), (403, 103980), (465, 90116), (620, 67587), (780, 53723), (806, 51990), (930, 45058), (1209, 34660), (1612, 25995), (1733, 24180), (1860, 22529), (2015, 20796), (2418, 17330), (3466, 12090), (4030, 10398), (4836, 8665), (5199, 8060), (6045, 6932)]