1210320

素因数分解:

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

素因数の和:101

約数の個数: 90

約数和(自身を含む): 4166214

約数和(自身を除く): 2955894

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1681, 1845, 1968, 2460, 2952, 3280, 3362, 3690, 4920, 5043, 5904, 6724, 7380, 8405, 9840, 10086, 13448, 14760, 15129, 16810, 20172, 25215, 26896, 29520, 30258, 33620, 40344, 50430, 60516, 67240, 75645, 80688, 100860, 121032, 134480, 151290, 201720, 242064, 302580, 403440, 605160, 1210320]

約数ペア:

[(1, 1210320), (2, 605160), (3, 403440), (4, 302580), (5, 242064), (6, 201720), (8, 151290), (9, 134480), (10, 121032), (12, 100860), (15, 80688), (16, 75645), (18, 67240), (20, 60516), (24, 50430), (30, 40344), (36, 33620), (40, 30258), (41, 29520), (45, 26896), (48, 25215), (60, 20172), (72, 16810), (80, 15129), (82, 14760), (90, 13448), (120, 10086), (123, 9840), (144, 8405), (164, 7380), (180, 6724), (205, 5904), (240, 5043), (246, 4920), (328, 3690), (360, 3362), (369, 3280), (410, 2952), (492, 2460), (615, 1968), (656, 1845), (720, 1681), (738, 1640), (820, 1476), (984, 1230)]