310401420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{739051}}^1$

素因数の和:739070

約数の個数: 48

約数和(自身を含む): 993285888

約数和(自身を除く): 682884468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 739051, 1478102, 2217153, 2956204, 3695255, 4434306, 5173357, 7390510, 8868612, 10346714, 11085765, 14781020, 15520071, 20693428, 22171530, 25866785, 31040142, 44343060, 51733570, 62080284, 77600355, 103467140, 155200710, 310401420]

約数ペア:

[(1, 310401420), (2, 155200710), (3, 103467140), (4, 77600355), (5, 62080284), (6, 51733570), (7, 44343060), (10, 31040142), (12, 25866785), (14, 22171530), (15, 20693428), (20, 15520071), (21, 14781020), (28, 11085765), (30, 10346714), (35, 8868612), (42, 7390510), (60, 5173357), (70, 4434306), (84, 3695255), (105, 2956204), (140, 2217153), (210, 1478102), (420, 739051)]