4726890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 14999040

約数和(自身を除く): 10272150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 61, 63, 70, 82, 90, 105, 122, 123, 126, 135, 183, 189, 205, 210, 246, 270, 287, 305, 315, 366, 369, 378, 410, 427, 549, 574, 610, 615, 630, 738, 854, 861, 915, 945, 1098, 1107, 1230, 1281, 1435, 1647, 1722, 1830, 1845, 1890, 2135, 2214, 2501, 2562, 2583, 2745, 2870, 3294, 3690, 3843, 4270, 4305, 5002, 5166, 5490, 5535, 6405, 7503, 7686, 7749, 8235, 8610, 11070, 11529, 12505, 12810, 12915, 15006, 15498, 16470, 17507, 19215, 22509, 23058, 25010, 25830, 35014, 37515, 38430, 38745, 45018, 52521, 57645, 67527, 75030, 77490, 87535, 105042, 112545, 115290, 135054, 157563, 175070, 225090, 262605, 315126, 337635, 472689, 525210, 675270, 787815, 945378, 1575630, 2363445, 4726890]

約数ペア:

[(1, 4726890), (2, 2363445), (3, 1575630), (5, 945378), (6, 787815), (7, 675270), (9, 525210), (10, 472689), (14, 337635), (15, 315126), (18, 262605), (21, 225090), (27, 175070), (30, 157563), (35, 135054), (41, 115290), (42, 112545), (45, 105042), (54, 87535), (61, 77490), (63, 75030), (70, 67527), (82, 57645), (90, 52521), (105, 45018), (122, 38745), (123, 38430), (126, 37515), (135, 35014), (183, 25830), (189, 25010), (205, 23058), (210, 22509), (246, 19215), (270, 17507), (287, 16470), (305, 15498), (315, 15006), (366, 12915), (369, 12810), (378, 12505), (410, 11529), (427, 11070), (549, 8610), (574, 8235), (610, 7749), (615, 7686), (630, 7503), (738, 6405), (854, 5535), (861, 5490), (915, 5166), (945, 5002), (1098, 4305), (1107, 4270), (1230, 3843), (1281, 3690), (1435, 3294), (1647, 2870), (1722, 2745), (1830, 2583), (1845, 2562), (1890, 2501), (2135, 2214)]