668532240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3169}}^1$

素因数の和:3481

約数の個数: 120

約数和(自身を含む): 2253527640

約数和(自身を除く): 1584995400

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, 240, 293, 360, 586, 720, 879, 1172, 1465, 1758, 2344, 2637, 2930, 3169, 3516, 4395, 4688, 5274, 5860, 6338, 7032, 8790, 9507, 10548, 11720, 12676, 13185, 14064, 15845, 17580, 19014, 21096, 23440, 25352, 26370, 28521, 31690, 35160, 38028, 42192, 47535, 50704, 52740, 57042, 63380, 70320, 76056, 95070, 105480, 114084, 126760, 142605, 152112, 190140, 210960, 228168, 253520, 285210, 380280, 456336, 570420, 760560, 928517, 1140840, 1857034, 2281680, 2785551, 3714068, 4642585, 5571102, 7428136, 8356653, 9285170, 11142204, 13927755, 14856272, 16713306, 18570340, 22284408, 27855510, 33426612, 37140680, 41783265, 44568816, 55711020, 66853224, 74281360, 83566530, 111422040, 133706448, 167133060, 222844080, 334266120, 668532240]

約数ペア:

[(1, 668532240), (2, 334266120), (3, 222844080), (4, 167133060), (5, 133706448), (6, 111422040), (8, 83566530), (9, 74281360), (10, 66853224), (12, 55711020), (15, 44568816), (16, 41783265), (18, 37140680), (20, 33426612), (24, 27855510), (30, 22284408), (36, 18570340), (40, 16713306), (45, 14856272), (48, 13927755), (60, 11142204), (72, 9285170), (80, 8356653), (90, 7428136), (120, 5571102), (144, 4642585), (180, 3714068), (240, 2785551), (293, 2281680), (360, 1857034), (586, 1140840), (720, 928517), (879, 760560), (1172, 570420), (1465, 456336), (1758, 380280), (2344, 285210), (2637, 253520), (2930, 228168), (3169, 210960), (3516, 190140), (4395, 152112), (4688, 142605), (5274, 126760), (5860, 114084), (6338, 105480), (7032, 95070), (8790, 76056), (9507, 70320), (10548, 63380), (11720, 57042), (12676, 52740), (13185, 50704), (14064, 47535), (15845, 42192), (17580, 38028), (19014, 35160), (21096, 31690), (23440, 28521), (25352, 26370)]