28812060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2713}}^1$

素因数の和:2787

約数の個数: 72

約数和(自身を含む): 88910640

約数和(自身を除く): 60098580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 2713, 3540, 5310, 5426, 8139, 10620, 10852, 13565, 16278, 24417, 27130, 32556, 40695, 48834, 54260, 81390, 97668, 122085, 160067, 162780, 244170, 320134, 480201, 488340, 640268, 800335, 960402, 1440603, 1600670, 1920804, 2401005, 2881206, 3201340, 4802010, 5762412, 7203015, 9604020, 14406030, 28812060]

約数ペア:

[(1, 28812060), (2, 14406030), (3, 9604020), (4, 7203015), (5, 5762412), (6, 4802010), (9, 3201340), (10, 2881206), (12, 2401005), (15, 1920804), (18, 1600670), (20, 1440603), (30, 960402), (36, 800335), (45, 640268), (59, 488340), (60, 480201), (90, 320134), (118, 244170), (177, 162780), (180, 160067), (236, 122085), (295, 97668), (354, 81390), (531, 54260), (590, 48834), (708, 40695), (885, 32556), (1062, 27130), (1180, 24417), (1770, 16278), (2124, 13565), (2655, 10852), (2713, 10620), (3540, 8139), (5310, 5426)]