2748543480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:842

約数の個数: 192

約数和(自身を含む): 9122181120

約数和(自身を除く): 6373637640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 191, 213, 284, 355, 360, 382, 426, 563, 568, 573, 639, 710, 764, 852, 955, 1065, 1126, 1146, 1278, 1420, 1528, 1689, 1704, 1719, 1910, 2130, 2252, 2292, 2556, 2815, 2840, 2865, 3195, 3378, 3438, 3820, 4260, 4504, 4584, 5067, 5112, 5630, 5730, 6390, 6756, 6876, 7640, 8445, 8520, 8595, 10134, 11260, 11460, 12780, 13512, 13561, 13752, 16890, 17190, 20268, 22520, 22920, 25335, 25560, 27122, 33780, 34380, 39973, 40536, 40683, 50670, 54244, 67560, 67805, 68760, 79946, 81366, 101340, 107533, 108488, 119919, 122049, 135610, 159892, 162732, 199865, 202680, 203415, 215066, 239838, 244098, 271220, 319784, 322599, 325464, 359757, 399730, 406830, 430132, 479676, 488196, 537665, 542440, 599595, 610245, 645198, 719514, 799460, 813660, 860264, 959352, 967797, 976392, 1075330, 1199190, 1220490, 1290396, 1439028, 1598920, 1612995, 1627320, 1798785, 1935594, 2150660, 2398380, 2440980, 2580792, 2878056, 3225990, 3597570, 3871188, 4301320, 4796760, 4838985, 4881960, 6451980, 7195140, 7634843, 7742376, 9677970, 12903960, 14390280, 15269686, 19355940, 22904529, 30539372, 38174215, 38711880, 45809058, 61078744, 68713587, 76348430, 91618116, 114522645, 137427174, 152696860, 183236232, 229045290, 274854348, 305393720, 343567935, 458090580, 549708696, 687135870, 916181160, 1374271740, 2748543480]

約数ペア:

[(1, 2748543480), (2, 1374271740), (3, 916181160), (4, 687135870), (5, 549708696), (6, 458090580), (8, 343567935), (9, 305393720), (10, 274854348), (12, 229045290), (15, 183236232), (18, 152696860), (20, 137427174), (24, 114522645), (30, 91618116), (36, 76348430), (40, 68713587), (45, 61078744), (60, 45809058), (71, 38711880), (72, 38174215), (90, 30539372), (120, 22904529), (142, 19355940), (180, 15269686), (191, 14390280), (213, 12903960), (284, 9677970), (355, 7742376), (360, 7634843), (382, 7195140), (426, 6451980), (563, 4881960), (568, 4838985), (573, 4796760), (639, 4301320), (710, 3871188), (764, 3597570), (852, 3225990), (955, 2878056), (1065, 2580792), (1126, 2440980), (1146, 2398380), (1278, 2150660), (1420, 1935594), (1528, 1798785), (1689, 1627320), (1704, 1612995), (1719, 1598920), (1910, 1439028), (2130, 1290396), (2252, 1220490), (2292, 1199190), (2556, 1075330), (2815, 976392), (2840, 967797), (2865, 959352), (3195, 860264), (3378, 813660), (3438, 799460), (3820, 719514), (4260, 645198), (4504, 610245), (4584, 599595), (5067, 542440), (5112, 537665), (5630, 488196), (5730, 479676), (6390, 430132), (6756, 406830), (6876, 399730), (7640, 359757), (8445, 325464), (8520, 322599), (8595, 319784), (10134, 271220), (11260, 244098), (11460, 239838), (12780, 215066), (13512, 203415), (13561, 202680), (13752, 199865), (16890, 162732), (17190, 159892), (20268, 135610), (22520, 122049), (22920, 119919), (25335, 108488), (25560, 107533), (27122, 101340), (33780, 81366), (34380, 79946), (39973, 68760), (40536, 67805), (40683, 67560), (50670, 54244)]