73985040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 250156608

約数和(自身を除く): 176171568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 211, 240, 360, 422, 487, 633, 720, 844, 974, 1055, 1266, 1461, 1688, 1899, 1948, 2110, 2435, 2532, 2922, 3165, 3376, 3798, 3896, 4220, 4383, 4870, 5064, 5844, 6330, 7305, 7596, 7792, 8440, 8766, 9495, 9740, 10128, 11688, 12660, 14610, 15192, 16880, 17532, 18990, 19480, 21915, 23376, 25320, 29220, 30384, 35064, 37980, 38960, 43830, 50640, 58440, 70128, 75960, 87660, 102757, 116880, 151920, 175320, 205514, 308271, 350640, 411028, 513785, 616542, 822056, 924813, 1027570, 1233084, 1541355, 1644112, 1849626, 2055140, 2466168, 3082710, 3699252, 4110280, 4624065, 4932336, 6165420, 7398504, 8220560, 9248130, 12330840, 14797008, 18496260, 24661680, 36992520, 73985040]

約数ペア:

[(1, 73985040), (2, 36992520), (3, 24661680), (4, 18496260), (5, 14797008), (6, 12330840), (8, 9248130), (9, 8220560), (10, 7398504), (12, 6165420), (15, 4932336), (16, 4624065), (18, 4110280), (20, 3699252), (24, 3082710), (30, 2466168), (36, 2055140), (40, 1849626), (45, 1644112), (48, 1541355), (60, 1233084), (72, 1027570), (80, 924813), (90, 822056), (120, 616542), (144, 513785), (180, 411028), (211, 350640), (240, 308271), (360, 205514), (422, 175320), (487, 151920), (633, 116880), (720, 102757), (844, 87660), (974, 75960), (1055, 70128), (1266, 58440), (1461, 50640), (1688, 43830), (1899, 38960), (1948, 37980), (2110, 35064), (2435, 30384), (2532, 29220), (2922, 25320), (3165, 23376), (3376, 21915), (3798, 19480), (3896, 18990), (4220, 17532), (4383, 16880), (4870, 15192), (5064, 14610), (5844, 12660), (6330, 11688), (7305, 10128), (7596, 9740), (7792, 9495), (8440, 8766)]