403440

素因数分解:

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

素因数の和:98

約数の個数: 60

約数和(自身を含む): 1281912

約数和(自身を除く): 878472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1681, 1968, 2460, 3280, 3362, 4920, 5043, 6724, 8405, 9840, 10086, 13448, 16810, 20172, 25215, 26896, 33620, 40344, 50430, 67240, 80688, 100860, 134480, 201720, 403440]

約数ペア:

[(1, 403440), (2, 201720), (3, 134480), (4, 100860), (5, 80688), (6, 67240), (8, 50430), (10, 40344), (12, 33620), (15, 26896), (16, 25215), (20, 20172), (24, 16810), (30, 13448), (40, 10086), (41, 9840), (48, 8405), (60, 6724), (80, 5043), (82, 4920), (120, 3362), (123, 3280), (164, 2460), (205, 1968), (240, 1681), (246, 1640), (328, 1230), (410, 984), (492, 820), (615, 656)]