715237140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{863}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 2113413120

約数和(自身を除く): 1398175980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 727, 863, 1140, 1454, 1726, 2181, 2589, 2908, 3452, 3635, 4315, 4362, 5178, 7270, 8630, 8724, 10356, 10905, 12945, 13813, 14540, 16397, 17260, 21810, 25890, 27626, 32794, 41439, 43620, 49191, 51780, 55252, 65588, 69065, 81985, 82878, 98382, 138130, 163970, 165756, 196764, 207195, 245955, 276260, 327940, 414390, 491910, 627401, 828780, 983820, 1254802, 1882203, 2509604, 3137005, 3764406, 6274010, 7528812, 9411015, 11920619, 12548020, 18822030, 23841238, 35761857, 37644060, 47682476, 59603095, 71523714, 119206190, 143047428, 178809285, 238412380, 357618570, 715237140]

約数ペア:

[(1, 715237140), (2, 357618570), (3, 238412380), (4, 178809285), (5, 143047428), (6, 119206190), (10, 71523714), (12, 59603095), (15, 47682476), (19, 37644060), (20, 35761857), (30, 23841238), (38, 18822030), (57, 12548020), (60, 11920619), (76, 9411015), (95, 7528812), (114, 6274010), (190, 3764406), (228, 3137005), (285, 2509604), (380, 1882203), (570, 1254802), (727, 983820), (863, 828780), (1140, 627401), (1454, 491910), (1726, 414390), (2181, 327940), (2589, 276260), (2908, 245955), (3452, 207195), (3635, 196764), (4315, 165756), (4362, 163970), (5178, 138130), (7270, 98382), (8630, 82878), (8724, 81985), (10356, 69065), (10905, 65588), (12945, 55252), (13813, 51780), (14540, 49191), (16397, 43620), (17260, 41439), (21810, 32794), (25890, 27626)]