18604045980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{294461}}^1$

素因数の和:294498

約数の個数: 144

約数和(自身を含む): 63024290784

約数和(自身を除く): 44420244804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5265, 6318, 7020, 10530, 12636, 15795, 21060, 31590, 63180, 294461, 588922, 883383, 1177844, 1472305, 1766766, 2650149, 2944610, 3533532, 3827993, 4416915, 5300298, 5889220, 7655986, 7950447, 8833830, 10600596, 11483979, 13250745, 15311972, 15900894, 17667660, 19139965, 22967958, 23851341, 26501490, 31801788, 34451937, 38279930, 39752235, 45935916, 47702682, 53002980, 57419895, 68903874, 71554023, 76559860, 79504470, 95405364, 103355811, 114839790, 119256705, 137807748, 143108046, 159008940, 172259685, 206711622, 229679580, 238513410, 286216092, 310067433, 344519370, 357770115, 413423244, 477026820, 516779055, 620134866, 689038740, 715540230, 930202299, 1033558110, 1240269732, 1431080460, 1550337165, 1860404598, 2067116220, 3100674330, 3720809196, 4651011495, 6201348660, 9302022990, 18604045980]

約数ペア:

[(1, 18604045980), (2, 9302022990), (3, 6201348660), (4, 4651011495), (5, 3720809196), (6, 3100674330), (9, 2067116220), (10, 1860404598), (12, 1550337165), (13, 1431080460), (15, 1240269732), (18, 1033558110), (20, 930202299), (26, 715540230), (27, 689038740), (30, 620134866), (36, 516779055), (39, 477026820), (45, 413423244), (52, 357770115), (54, 344519370), (60, 310067433), (65, 286216092), (78, 238513410), (81, 229679580), (90, 206711622), (108, 172259685), (117, 159008940), (130, 143108046), (135, 137807748), (156, 119256705), (162, 114839790), (180, 103355811), (195, 95405364), (234, 79504470), (243, 76559860), (260, 71554023), (270, 68903874), (324, 57419895), (351, 53002980), (390, 47702682), (405, 45935916), (468, 39752235), (486, 38279930), (540, 34451937), (585, 31801788), (702, 26501490), (780, 23851341), (810, 22967958), (972, 19139965), (1053, 17667660), (1170, 15900894), (1215, 15311972), (1404, 13250745), (1620, 11483979), (1755, 10600596), (2106, 8833830), (2340, 7950447), (2430, 7655986), (3159, 5889220), (3510, 5300298), (4212, 4416915), (4860, 3827993), (5265, 3533532), (6318, 2944610), (7020, 2650149), (10530, 1766766), (12636, 1472305), (15795, 1177844), (21060, 883383), (31590, 588922), (63180, 294461)]