7851261829680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{4909739}}^1$

素因数の和:4911979

約数の個数: 120

約数和(自身を含む): 26379031433040

約数和(自身を除く): 18527769603360

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, 360, 720, 2221, 4442, 6663, 8884, 11105, 13326, 17768, 19989, 22210, 26652, 33315, 35536, 39978, 44420, 53304, 66630, 79956, 88840, 99945, 106608, 133260, 159912, 177680, 199890, 266520, 319824, 399780, 533040, 799560, 1599120, 4909739, 9819478, 14729217, 19638956, 24548695, 29458434, 39277912, 44187651, 49097390, 58916868, 73646085, 78555824, 88375302, 98194780, 117833736, 147292170, 176750604, 196389560, 220938255, 235667472, 294584340, 353501208, 392779120, 441876510, 589168680, 707002416, 883753020, 1178337360, 1767506040, 3535012080, 10904530319, 21809060638, 32713590957, 43618121276, 54522651595, 65427181914, 87236242552, 98140772871, 109045303190, 130854363828, 163567954785, 174472485104, 196281545742, 218090606380, 261708727656, 327135909570, 392563091484, 436181212760, 490703864355, 523417455312, 654271819140, 785126182968, 872362425520, 981407728710, 1308543638280, 1570252365936, 1962815457420, 2617087276560, 3925630914840, 7851261829680]

約数ペア:

[(1, 7851261829680), (2, 3925630914840), (3, 2617087276560), (4, 1962815457420), (5, 1570252365936), (6, 1308543638280), (8, 981407728710), (9, 872362425520), (10, 785126182968), (12, 654271819140), (15, 523417455312), (16, 490703864355), (18, 436181212760), (20, 392563091484), (24, 327135909570), (30, 261708727656), (36, 218090606380), (40, 196281545742), (45, 174472485104), (48, 163567954785), (60, 130854363828), (72, 109045303190), (80, 98140772871), (90, 87236242552), (120, 65427181914), (144, 54522651595), (180, 43618121276), (240, 32713590957), (360, 21809060638), (720, 10904530319), (2221, 3535012080), (4442, 1767506040), (6663, 1178337360), (8884, 883753020), (11105, 707002416), (13326, 589168680), (17768, 441876510), (19989, 392779120), (22210, 353501208), (26652, 294584340), (33315, 235667472), (35536, 220938255), (39978, 196389560), (44420, 176750604), (53304, 147292170), (66630, 117833736), (79956, 98194780), (88840, 88375302), (99945, 78555824), (106608, 73646085), (133260, 58916868), (159912, 49097390), (177680, 44187651), (199890, 39277912), (266520, 29458434), (319824, 24548695), (399780, 19638956), (533040, 14729217), (799560, 9819478), (1599120, 4909739)]