355440060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8623}}^1$

素因数の和:8867

約数の個数: 72

約数和(自身を含む): 1083001920

約数和(自身を除く): 727561860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 4122, 4580, 6870, 8244, 8623, 10305, 13740, 17246, 20610, 25869, 34492, 41220, 43115, 51738, 77607, 86230, 103476, 129345, 155214, 172460, 258690, 310428, 388035, 517380, 776070, 1552140, 1974667, 3949334, 5924001, 7898668, 9873335, 11848002, 17772003, 19746670, 23696004, 29620005, 35544006, 39493340, 59240010, 71088012, 88860015, 118480020, 177720030, 355440060]

約数ペア:

[(1, 355440060), (2, 177720030), (3, 118480020), (4, 88860015), (5, 71088012), (6, 59240010), (9, 39493340), (10, 35544006), (12, 29620005), (15, 23696004), (18, 19746670), (20, 17772003), (30, 11848002), (36, 9873335), (45, 7898668), (60, 5924001), (90, 3949334), (180, 1974667), (229, 1552140), (458, 776070), (687, 517380), (916, 388035), (1145, 310428), (1374, 258690), (2061, 172460), (2290, 155214), (2748, 129345), (3435, 103476), (4122, 86230), (4580, 77607), (6870, 51738), (8244, 43115), (8623, 41220), (10305, 34492), (13740, 25869), (17246, 20610)]