90996240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22303}}^1$

素因数の和:22336

約数の個数: 80

約数和(自身を含む): 298695168

約数和(自身を除く): 207698928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 22303, 44606, 66909, 89212, 111515, 133818, 178424, 223030, 267636, 334545, 356848, 379151, 446060, 535272, 669090, 758302, 892120, 1070544, 1137453, 1338180, 1516604, 1784240, 1895755, 2274906, 2676360, 3033208, 3791510, 4549812, 5352720, 5687265, 6066416, 7583020, 9099624, 11374530, 15166040, 18199248, 22749060, 30332080, 45498120, 90996240]

約数ペア:

[(1, 90996240), (2, 45498120), (3, 30332080), (4, 22749060), (5, 18199248), (6, 15166040), (8, 11374530), (10, 9099624), (12, 7583020), (15, 6066416), (16, 5687265), (17, 5352720), (20, 4549812), (24, 3791510), (30, 3033208), (34, 2676360), (40, 2274906), (48, 1895755), (51, 1784240), (60, 1516604), (68, 1338180), (80, 1137453), (85, 1070544), (102, 892120), (120, 758302), (136, 669090), (170, 535272), (204, 446060), (240, 379151), (255, 356848), (272, 334545), (340, 267636), (408, 223030), (510, 178424), (680, 133818), (816, 111515), (1020, 89212), (1360, 66909), (2040, 44606), (4080, 22303)]