11155920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 37711872

約数和(自身を除く): 26555952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 43, 46, 47, 48, 60, 69, 80, 86, 92, 94, 115, 120, 129, 138, 141, 172, 184, 188, 215, 230, 235, 240, 258, 276, 282, 344, 345, 368, 376, 430, 460, 470, 516, 552, 564, 645, 688, 690, 705, 752, 860, 920, 940, 989, 1032, 1081, 1104, 1128, 1290, 1380, 1410, 1720, 1840, 1880, 1978, 2021, 2064, 2162, 2256, 2580, 2760, 2820, 2967, 3243, 3440, 3760, 3956, 4042, 4324, 4945, 5160, 5405, 5520, 5640, 5934, 6063, 6486, 7912, 8084, 8648, 9890, 10105, 10320, 10810, 11280, 11868, 12126, 12972, 14835, 15824, 16168, 16215, 17296, 19780, 20210, 21620, 23736, 24252, 25944, 29670, 30315, 32336, 32430, 39560, 40420, 43240, 46483, 47472, 48504, 51888, 59340, 60630, 64860, 79120, 80840, 86480, 92966, 97008, 118680, 121260, 129720, 139449, 161680, 185932, 232415, 237360, 242520, 259440, 278898, 371864, 464830, 485040, 557796, 697245, 743728, 929660, 1115592, 1394490, 1859320, 2231184, 2788980, 3718640, 5577960, 11155920]

約数ペア:

[(1, 11155920), (2, 5577960), (3, 3718640), (4, 2788980), (5, 2231184), (6, 1859320), (8, 1394490), (10, 1115592), (12, 929660), (15, 743728), (16, 697245), (20, 557796), (23, 485040), (24, 464830), (30, 371864), (40, 278898), (43, 259440), (46, 242520), (47, 237360), (48, 232415), (60, 185932), (69, 161680), (80, 139449), (86, 129720), (92, 121260), (94, 118680), (115, 97008), (120, 92966), (129, 86480), (138, 80840), (141, 79120), (172, 64860), (184, 60630), (188, 59340), (215, 51888), (230, 48504), (235, 47472), (240, 46483), (258, 43240), (276, 40420), (282, 39560), (344, 32430), (345, 32336), (368, 30315), (376, 29670), (430, 25944), (460, 24252), (470, 23736), (516, 21620), (552, 20210), (564, 19780), (645, 17296), (688, 16215), (690, 16168), (705, 15824), (752, 14835), (860, 12972), (920, 12126), (940, 11868), (989, 11280), (1032, 10810), (1081, 10320), (1104, 10105), (1128, 9890), (1290, 8648), (1380, 8084), (1410, 7912), (1720, 6486), (1840, 6063), (1880, 5934), (1978, 5640), (2021, 5520), (2064, 5405), (2162, 5160), (2256, 4945), (2580, 4324), (2760, 4042), (2820, 3956), (2967, 3760), (3243, 3440)]