1248519480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{800333}}^1$

素因数の和:800360

約数の個数: 64

約数和(自身を含む): 4033683360

約数和(自身を除く): 2785163880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 800333, 1600666, 2400999, 3201332, 4001665, 4801998, 6402664, 8003330, 9603996, 10404329, 12004995, 16006660, 19207992, 20808658, 24009990, 31212987, 32013320, 41617316, 48019980, 52021645, 62425974, 83234632, 96039960, 104043290, 124851948, 156064935, 208086580, 249703896, 312129870, 416173160, 624259740, 1248519480]

約数ペア:

[(1, 1248519480), (2, 624259740), (3, 416173160), (4, 312129870), (5, 249703896), (6, 208086580), (8, 156064935), (10, 124851948), (12, 104043290), (13, 96039960), (15, 83234632), (20, 62425974), (24, 52021645), (26, 48019980), (30, 41617316), (39, 32013320), (40, 31212987), (52, 24009990), (60, 20808658), (65, 19207992), (78, 16006660), (104, 12004995), (120, 10404329), (130, 9603996), (156, 8003330), (195, 6402664), (260, 4801998), (312, 4001665), (390, 3201332), (520, 2400999), (780, 1600666), (1560, 800333)]