15616080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 180

約数和(自身を含む): 56160468

約数和(自身を除く): 40544388

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 48, 60, 69, 72, 80, 82, 90, 92, 115, 120, 123, 138, 144, 164, 180, 184, 205, 207, 230, 240, 246, 276, 328, 345, 360, 368, 369, 410, 414, 460, 492, 529, 552, 615, 656, 690, 720, 738, 820, 828, 920, 943, 984, 1035, 1058, 1104, 1230, 1380, 1476, 1587, 1640, 1656, 1840, 1845, 1886, 1968, 2070, 2116, 2460, 2645, 2760, 2829, 2952, 3174, 3280, 3312, 3690, 3772, 4140, 4232, 4715, 4761, 4920, 5290, 5520, 5658, 5904, 6348, 7380, 7544, 7935, 8280, 8464, 8487, 9430, 9522, 9840, 10580, 11316, 12696, 14145, 14760, 15088, 15870, 16560, 16974, 18860, 19044, 21160, 21689, 22632, 23805, 25392, 28290, 29520, 31740, 33948, 37720, 38088, 42320, 42435, 43378, 45264, 47610, 56580, 63480, 65067, 67896, 75440, 76176, 84870, 86756, 95220, 108445, 113160, 126960, 130134, 135792, 169740, 173512, 190440, 195201, 216890, 226320, 260268, 325335, 339480, 347024, 380880, 390402, 433780, 520536, 650670, 678960, 780804, 867560, 976005, 1041072, 1301340, 1561608, 1735120, 1952010, 2602680, 3123216, 3904020, 5205360, 7808040, 15616080]

約数ペア:

[(1, 15616080), (2, 7808040), (3, 5205360), (4, 3904020), (5, 3123216), (6, 2602680), (8, 1952010), (9, 1735120), (10, 1561608), (12, 1301340), (15, 1041072), (16, 976005), (18, 867560), (20, 780804), (23, 678960), (24, 650670), (30, 520536), (36, 433780), (40, 390402), (41, 380880), (45, 347024), (46, 339480), (48, 325335), (60, 260268), (69, 226320), (72, 216890), (80, 195201), (82, 190440), (90, 173512), (92, 169740), (115, 135792), (120, 130134), (123, 126960), (138, 113160), (144, 108445), (164, 95220), (180, 86756), (184, 84870), (205, 76176), (207, 75440), (230, 67896), (240, 65067), (246, 63480), (276, 56580), (328, 47610), (345, 45264), (360, 43378), (368, 42435), (369, 42320), (410, 38088), (414, 37720), (460, 33948), (492, 31740), (529, 29520), (552, 28290), (615, 25392), (656, 23805), (690, 22632), (720, 21689), (738, 21160), (820, 19044), (828, 18860), (920, 16974), (943, 16560), (984, 15870), (1035, 15088), (1058, 14760), (1104, 14145), (1230, 12696), (1380, 11316), (1476, 10580), (1587, 9840), (1640, 9522), (1656, 9430), (1840, 8487), (1845, 8464), (1886, 8280), (1968, 7935), (2070, 7544), (2116, 7380), (2460, 6348), (2645, 5904), (2760, 5658), (2829, 5520), (2952, 5290), (3174, 4920), (3280, 4761), (3312, 4715), (3690, 4232), (3772, 4140)]