670111.00000000

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 99532800

約数和(自身を除く): 64700910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 71, 79, 90, 115, 135, 138, 142, 158, 207, 213, 230, 237, 270, 345, 355, 395, 414, 426, 474, 621, 639, 690, 710, 711, 790, 1035, 1065, 1185, 1242, 1278, 1422, 1633, 1817, 1917, 2070, 2130, 2133, 2370, 3105, 3195, 3266, 3555, 3634, 3834, 4266, 4899, 5451, 5609, 6210, 6390, 7110, 8165, 9085, 9585, 9798, 10665, 10902, 11218, 14697, 16330, 16353, 16827, 18170, 19170, 21330, 24495, 27255, 28045, 29394, 32706, 33654, 44091, 48990, 49059, 50481, 54510, 56090, 73485, 81765, 84135, 88182, 98118, 100962, 129007, 146970, 151443, 163530, 168270, 220455, 245295, 252405, 258014, 302886, 387021, 440910, 490590, 504810, 645035, 757215, 774042, 1161063, 1290070, 1514430, 1935105, 2322126, 3483189, 3870210, 5805315, 6966378, 11610630, 17415945, 34831890]

約数ペア:

[(1, 34831890), (2, 17415945), (3, 11610630), (5, 6966378), (6, 5805315), (9, 3870210), (10, 3483189), (15, 2322126), (18, 1935105), (23, 1514430), (27, 1290070), (30, 1161063), (45, 774042), (46, 757215), (54, 645035), (69, 504810), (71, 490590), (79, 440910), (90, 387021), (115, 302886), (135, 258014), (138, 252405), (142, 245295), (158, 220455), (207, 168270), (213, 163530), (230, 151443), (237, 146970), (270, 129007), (345, 100962), (355, 98118), (395, 88182), (414, 84135), (426, 81765), (474, 73485), (621, 56090), (639, 54510), (690, 50481), (710, 49059), (711, 48990), (790, 44091), (1035, 33654), (1065, 32706), (1185, 29394), (1242, 28045), (1278, 27255), (1422, 24495), (1633, 21330), (1817, 19170), (1917, 18170), (2070, 16827), (2130, 16353), (2133, 16330), (2370, 14697), (3105, 11218), (3195, 10902), (3266, 10665), (3555, 9798), (3634, 9585), (3834, 9085), (4266, 8165), (4899, 7110), (5451, 6390), (5609, 6210)]