831420180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7297}}^1$

素因数の和:7526

約数の個数: 96

約数和(自身を含む): 2599255680

約数和(自身を除く): 1767835500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 270, 422, 540, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 5697, 6330, 7297, 7596, 9495, 11394, 12660, 14594, 18990, 21891, 22788, 28485, 29188, 36485, 37980, 43782, 56970, 65673, 72970, 87564, 109455, 113940, 131346, 145940, 197019, 218910, 262692, 328365, 394038, 437820, 656730, 788076, 985095, 1313460, 1539667, 1970190, 3079334, 3940380, 4619001, 6158668, 7698335, 9238002, 13857003, 15396670, 18476004, 23095005, 27714006, 30793340, 41571009, 46190010, 55428012, 69285015, 83142018, 92380020, 138570030, 166284036, 207855045, 277140060, 415710090, 831420180]

約数ペア:

[(1, 831420180), (2, 415710090), (3, 277140060), (4, 207855045), (5, 166284036), (6, 138570030), (9, 92380020), (10, 83142018), (12, 69285015), (15, 55428012), (18, 46190010), (20, 41571009), (27, 30793340), (30, 27714006), (36, 23095005), (45, 18476004), (54, 15396670), (60, 13857003), (90, 9238002), (108, 7698335), (135, 6158668), (180, 4619001), (211, 3940380), (270, 3079334), (422, 1970190), (540, 1539667), (633, 1313460), (844, 985095), (1055, 788076), (1266, 656730), (1899, 437820), (2110, 394038), (2532, 328365), (3165, 262692), (3798, 218910), (4220, 197019), (5697, 145940), (6330, 131346), (7297, 113940), (7596, 109455), (9495, 87564), (11394, 72970), (12660, 65673), (14594, 56970), (18990, 43782), (21891, 37980), (22788, 36485), (28485, 29188)]