730882440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{225581}}^1$

素因数の和:225604

約数の個数: 80

約数和(自身を含む): 2456587980

約数和(自身を除く): 1725705540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 225581, 451162, 676743, 902324, 1127905, 1353486, 1804648, 2030229, 2255810, 2706972, 3383715, 4060458, 4511620, 5413944, 6090687, 6767430, 8120916, 9023240, 10151145, 12181374, 13534860, 16241832, 18272061, 20302290, 24362748, 27069720, 30453435, 36544122, 40604580, 48725496, 60906870, 73088244, 81209160, 91360305, 121813740, 146176488, 182720610, 243627480, 365441220, 730882440]

約数ペア:

[(1, 730882440), (2, 365441220), (3, 243627480), (4, 182720610), (5, 146176488), (6, 121813740), (8, 91360305), (9, 81209160), (10, 73088244), (12, 60906870), (15, 48725496), (18, 40604580), (20, 36544122), (24, 30453435), (27, 27069720), (30, 24362748), (36, 20302290), (40, 18272061), (45, 16241832), (54, 13534860), (60, 12181374), (72, 10151145), (81, 9023240), (90, 8120916), (108, 6767430), (120, 6090687), (135, 5413944), (162, 4511620), (180, 4060458), (216, 3383715), (270, 2706972), (324, 2255810), (360, 2030229), (405, 1804648), (540, 1353486), (648, 1127905), (810, 902324), (1080, 676743), (1620, 451162), (3240, 225581)]