651201840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14827}}^1$

素因数の和:14907

約数の個数: 120

約数和(自身を含む): 2222954448

約数和(自身を除く): 1571752608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 14827, 21960, 29654, 43920, 44481, 59308, 74135, 88962, 118616, 133443, 148270, 177924, 222405, 237232, 266886, 296540, 355848, 444810, 533772, 593080, 667215, 711696, 889620, 904447, 1067544, 1186160, 1334430, 1779240, 1808894, 2135088, 2668860, 2713341, 3558480, 3617788, 4522235, 5337720, 5426682, 7235576, 8140023, 9044470, 10675440, 10853364, 13566705, 14471152, 16280046, 18088940, 21706728, 27133410, 32560092, 36177880, 40700115, 43413456, 54266820, 65120184, 72355760, 81400230, 108533640, 130240368, 162800460, 217067280, 325600920, 651201840]

約数ペア:

[(1, 651201840), (2, 325600920), (3, 217067280), (4, 162800460), (5, 130240368), (6, 108533640), (8, 81400230), (9, 72355760), (10, 65120184), (12, 54266820), (15, 43413456), (16, 40700115), (18, 36177880), (20, 32560092), (24, 27133410), (30, 21706728), (36, 18088940), (40, 16280046), (45, 14471152), (48, 13566705), (60, 10853364), (61, 10675440), (72, 9044470), (80, 8140023), (90, 7235576), (120, 5426682), (122, 5337720), (144, 4522235), (180, 3617788), (183, 3558480), (240, 2713341), (244, 2668860), (305, 2135088), (360, 1808894), (366, 1779240), (488, 1334430), (549, 1186160), (610, 1067544), (720, 904447), (732, 889620), (915, 711696), (976, 667215), (1098, 593080), (1220, 533772), (1464, 444810), (1830, 355848), (2196, 296540), (2440, 266886), (2745, 237232), (2928, 222405), (3660, 177924), (4392, 148270), (4880, 133443), (5490, 118616), (7320, 88962), (8784, 74135), (10980, 59308), (14640, 44481), (14827, 43920), (21960, 29654)]