15076620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 52284960

約数和(自身を除く): 37208340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 379, 390, 442, 468, 510, 585, 612, 663, 758, 765, 780, 884, 1020, 1105, 1137, 1170, 1326, 1516, 1530, 1895, 1989, 2210, 2274, 2340, 2652, 3060, 3315, 3411, 3790, 3978, 4420, 4548, 4927, 5685, 6443, 6630, 6822, 7580, 7956, 9854, 9945, 11370, 12886, 13260, 13644, 14781, 17055, 19329, 19708, 19890, 22740, 24635, 25772, 29562, 32215, 34110, 38658, 39780, 44343, 49270, 57987, 59124, 64430, 68220, 73905, 77316, 83759, 88686, 96645, 98540, 115974, 128860, 147810, 167518, 177372, 193290, 221715, 231948, 251277, 289935, 295620, 335036, 386580, 418795, 443430, 502554, 579870, 753831, 837590, 886860, 1005108, 1159740, 1256385, 1507662, 1675180, 2512770, 3015324, 3769155, 5025540, 7538310, 15076620]

約数ペア:

[(1, 15076620), (2, 7538310), (3, 5025540), (4, 3769155), (5, 3015324), (6, 2512770), (9, 1675180), (10, 1507662), (12, 1256385), (13, 1159740), (15, 1005108), (17, 886860), (18, 837590), (20, 753831), (26, 579870), (30, 502554), (34, 443430), (36, 418795), (39, 386580), (45, 335036), (51, 295620), (52, 289935), (60, 251277), (65, 231948), (68, 221715), (78, 193290), (85, 177372), (90, 167518), (102, 147810), (117, 128860), (130, 115974), (153, 98540), (156, 96645), (170, 88686), (180, 83759), (195, 77316), (204, 73905), (221, 68220), (234, 64430), (255, 59124), (260, 57987), (306, 49270), (340, 44343), (379, 39780), (390, 38658), (442, 34110), (468, 32215), (510, 29562), (585, 25772), (612, 24635), (663, 22740), (758, 19890), (765, 19708), (780, 19329), (884, 17055), (1020, 14781), (1105, 13644), (1137, 13260), (1170, 12886), (1326, 11370), (1516, 9945), (1530, 9854), (1895, 7956), (1989, 7580), (2210, 6822), (2274, 6630), (2340, 6443), (2652, 5685), (3060, 4927), (3315, 4548), (3411, 4420), (3790, 3978)]