1326960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 4739280

約数和(自身を除く): 3412320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 97, 114, 120, 144, 152, 171, 180, 190, 194, 228, 240, 285, 291, 304, 342, 360, 380, 388, 456, 485, 570, 582, 684, 720, 760, 776, 855, 873, 912, 970, 1140, 1164, 1368, 1455, 1520, 1552, 1710, 1746, 1843, 1940, 2280, 2328, 2736, 2910, 3420, 3492, 3686, 3880, 4365, 4560, 4656, 5529, 5820, 6840, 6984, 7372, 7760, 8730, 9215, 11058, 11640, 13680, 13968, 14744, 16587, 17460, 18430, 22116, 23280, 27645, 29488, 33174, 34920, 36860, 44232, 55290, 66348, 69840, 73720, 82935, 88464, 110580, 132696, 147440, 165870, 221160, 265392, 331740, 442320, 663480, 1326960]

約数ペア:

[(1, 1326960), (2, 663480), (3, 442320), (4, 331740), (5, 265392), (6, 221160), (8, 165870), (9, 147440), (10, 132696), (12, 110580), (15, 88464), (16, 82935), (18, 73720), (19, 69840), (20, 66348), (24, 55290), (30, 44232), (36, 36860), (38, 34920), (40, 33174), (45, 29488), (48, 27645), (57, 23280), (60, 22116), (72, 18430), (76, 17460), (80, 16587), (90, 14744), (95, 13968), (97, 13680), (114, 11640), (120, 11058), (144, 9215), (152, 8730), (171, 7760), (180, 7372), (190, 6984), (194, 6840), (228, 5820), (240, 5529), (285, 4656), (291, 4560), (304, 4365), (342, 3880), (360, 3686), (380, 3492), (388, 3420), (456, 2910), (485, 2736), (570, 2328), (582, 2280), (684, 1940), (720, 1843), (760, 1746), (776, 1710), (855, 1552), (873, 1520), (912, 1455), (970, 1368), (1140, 1164)]