2454500640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{164953}}^1$

素因数の和:165002

約数の個数: 96

約数和(自身を含む): 7981134336

約数和(自身を除く): 5526633696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 164953, 329906, 494859, 659812, 824765, 989718, 1319624, 1649530, 1979436, 2474295, 2639248, 3299060, 3958872, 4948590, 5113543, 5278496, 6598120, 7917744, 9897180, 10227086, 13196240, 15340629, 15835488, 19794360, 20454172, 25567715, 26392480, 30681258, 39588720, 40908344, 51135430, 61362516, 76703145, 79177440, 81816688, 102270860, 122725032, 153406290, 163633376, 204541720, 245450064, 306812580, 409083440, 490900128, 613625160, 818166880, 1227250320, 2454500640]

約数ペア:

[(1, 2454500640), (2, 1227250320), (3, 818166880), (4, 613625160), (5, 490900128), (6, 409083440), (8, 306812580), (10, 245450064), (12, 204541720), (15, 163633376), (16, 153406290), (20, 122725032), (24, 102270860), (30, 81816688), (31, 79177440), (32, 76703145), (40, 61362516), (48, 51135430), (60, 40908344), (62, 39588720), (80, 30681258), (93, 26392480), (96, 25567715), (120, 20454172), (124, 19794360), (155, 15835488), (160, 15340629), (186, 13196240), (240, 10227086), (248, 9897180), (310, 7917744), (372, 6598120), (465, 5278496), (480, 5113543), (496, 4948590), (620, 3958872), (744, 3299060), (930, 2639248), (992, 2474295), (1240, 1979436), (1488, 1649530), (1860, 1319624), (2480, 989718), (2976, 824765), (3720, 659812), (4960, 494859), (7440, 329906), (14880, 164953)]