916921440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{857}}^1$

素因数の和:1621

約数の個数: 144

約数和(自身を含む): 3136861728

約数和(自身を除く): 2219940288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 743, 857, 1440, 1486, 1714, 2229, 2571, 2972, 3428, 3715, 4285, 4458, 5142, 5944, 6687, 6856, 7430, 7713, 8570, 8916, 10284, 11145, 11888, 12855, 13374, 13712, 14860, 15426, 17140, 17832, 20568, 22290, 23776, 25710, 26748, 27424, 29720, 30852, 33435, 34280, 35664, 38565, 41136, 44580, 51420, 53496, 59440, 61704, 66870, 68560, 71328, 77130, 82272, 89160, 102840, 106992, 118880, 123408, 133740, 137120, 154260, 178320, 205680, 213984, 246816, 267480, 308520, 356640, 411360, 534960, 617040, 636751, 1069920, 1234080, 1273502, 1910253, 2547004, 3183755, 3820506, 5094008, 5730759, 6367510, 7641012, 9551265, 10188016, 11461518, 12735020, 15282024, 19102530, 20376032, 22923036, 25470040, 28653795, 30564048, 38205060, 45846072, 50940080, 57307590, 61128096, 76410120, 91692144, 101880160, 114615180, 152820240, 183384288, 229230360, 305640480, 458460720, 916921440]

約数ペア:

[(1, 916921440), (2, 458460720), (3, 305640480), (4, 229230360), (5, 183384288), (6, 152820240), (8, 114615180), (9, 101880160), (10, 91692144), (12, 76410120), (15, 61128096), (16, 57307590), (18, 50940080), (20, 45846072), (24, 38205060), (30, 30564048), (32, 28653795), (36, 25470040), (40, 22923036), (45, 20376032), (48, 19102530), (60, 15282024), (72, 12735020), (80, 11461518), (90, 10188016), (96, 9551265), (120, 7641012), (144, 6367510), (160, 5730759), (180, 5094008), (240, 3820506), (288, 3183755), (360, 2547004), (480, 1910253), (720, 1273502), (743, 1234080), (857, 1069920), (1440, 636751), (1486, 617040), (1714, 534960), (2229, 411360), (2571, 356640), (2972, 308520), (3428, 267480), (3715, 246816), (4285, 213984), (4458, 205680), (5142, 178320), (5944, 154260), (6687, 137120), (6856, 133740), (7430, 123408), (7713, 118880), (8570, 106992), (8916, 102840), (10284, 89160), (11145, 82272), (11888, 77130), (12855, 71328), (13374, 68560), (13712, 66870), (14860, 61704), (15426, 59440), (17140, 53496), (17832, 51420), (20568, 44580), (22290, 41136), (23776, 38565), (25710, 35664), (26748, 34280), (27424, 33435), (29720, 30852)]