13392180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 41513472

約数和(自身を除く): 28121292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1583, 1692, 2115, 2820, 3166, 4230, 4749, 6332, 7915, 8460, 9498, 14247, 15830, 18996, 23745, 28494, 31660, 47490, 56988, 71235, 74401, 94980, 142470, 148802, 223203, 284940, 297604, 372005, 446406, 669609, 744010, 892812, 1116015, 1339218, 1488020, 2232030, 2678436, 3348045, 4464060, 6696090, 13392180]

約数ペア:

[(1, 13392180), (2, 6696090), (3, 4464060), (4, 3348045), (5, 2678436), (6, 2232030), (9, 1488020), (10, 1339218), (12, 1116015), (15, 892812), (18, 744010), (20, 669609), (30, 446406), (36, 372005), (45, 297604), (47, 284940), (60, 223203), (90, 148802), (94, 142470), (141, 94980), (180, 74401), (188, 71235), (235, 56988), (282, 47490), (423, 31660), (470, 28494), (564, 23745), (705, 18996), (846, 15830), (940, 14247), (1410, 9498), (1583, 8460), (1692, 7915), (2115, 6332), (2820, 4749), (3166, 4230)]