744622020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{40163}}^1$

素因数の和:40281

約数の個数: 72

約数和(自身を含む): 2280672576

約数和(自身を除く): 1536050556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 40163, 80326, 120489, 160652, 200815, 240978, 361467, 401630, 481956, 602445, 722934, 803260, 1204890, 1445868, 1807335, 2409780, 3614670, 4136789, 7229340, 8273578, 12410367, 16547156, 20683945, 24820734, 37231101, 41367890, 49641468, 62051835, 74462202, 82735780, 124103670, 148924404, 186155505, 248207340, 372311010, 744622020]

約数ペア:

[(1, 744622020), (2, 372311010), (3, 248207340), (4, 186155505), (5, 148924404), (6, 124103670), (9, 82735780), (10, 74462202), (12, 62051835), (15, 49641468), (18, 41367890), (20, 37231101), (30, 24820734), (36, 20683945), (45, 16547156), (60, 12410367), (90, 8273578), (103, 7229340), (180, 4136789), (206, 3614670), (309, 2409780), (412, 1807335), (515, 1445868), (618, 1204890), (927, 803260), (1030, 722934), (1236, 602445), (1545, 481956), (1854, 401630), (2060, 361467), (3090, 240978), (3708, 200815), (4635, 160652), (6180, 120489), (9270, 80326), (18540, 40163)]