2660055480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{388897}}^1$

素因数の和:388933

約数の個数: 96

約数和(自身を含む): 9100213200

約数和(自身を除く): 6440157720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 388897, 777794, 1166691, 1555588, 1944485, 2333382, 3111176, 3500073, 3888970, 4666764, 5833455, 7000146, 7389043, 7777940, 9333528, 11666910, 14000292, 14778086, 15555880, 17500365, 22167129, 23333820, 28000584, 29556172, 35000730, 36945215, 44334258, 46667640, 59112344, 66501387, 70001460, 73890430, 88668516, 110835645, 133002774, 140002920, 147780860, 177337032, 221671290, 266005548, 295561720, 332506935, 443342580, 532011096, 665013870, 886685160, 1330027740, 2660055480]

約数ペア:

[(1, 2660055480), (2, 1330027740), (3, 886685160), (4, 665013870), (5, 532011096), (6, 443342580), (8, 332506935), (9, 295561720), (10, 266005548), (12, 221671290), (15, 177337032), (18, 147780860), (19, 140002920), (20, 133002774), (24, 110835645), (30, 88668516), (36, 73890430), (38, 70001460), (40, 66501387), (45, 59112344), (57, 46667640), (60, 44334258), (72, 36945215), (76, 35000730), (90, 29556172), (95, 28000584), (114, 23333820), (120, 22167129), (152, 17500365), (171, 15555880), (180, 14778086), (190, 14000292), (228, 11666910), (285, 9333528), (342, 7777940), (360, 7389043), (380, 7000146), (456, 5833455), (570, 4666764), (684, 3888970), (760, 3500073), (855, 3111176), (1140, 2333382), (1368, 1944485), (1710, 1555588), (2280, 1166691), (3420, 777794), (6840, 388897)]