18989338140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{18211}}^1$

素因数の和:20160

約数の個数: 96

約数和(自身を含む): 59111781120

約数和(自身を除く): 40122442980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1931, 3862, 5793, 7724, 9655, 11586, 17379, 18211, 19310, 23172, 28965, 34758, 36422, 38620, 52137, 54633, 57930, 69516, 72844, 86895, 91055, 104274, 109266, 115860, 163899, 173790, 182110, 208548, 218532, 260685, 273165, 327798, 347580, 364220, 491697, 521370, 546330, 655596, 819495, 983394, 1042740, 1092660, 1638990, 1966788, 2458485, 3277980, 4916970, 9833940, 35165441, 70330882, 105496323, 140661764, 175827205, 210992646, 316488969, 351654410, 421985292, 527481615, 632977938, 703308820, 949466907, 1054963230, 1265955876, 1582444845, 1898933814, 2109926460, 3164889690, 3797867628, 4747334535, 6329779380, 9494669070, 18989338140]

約数ペア:

[(1, 18989338140), (2, 9494669070), (3, 6329779380), (4, 4747334535), (5, 3797867628), (6, 3164889690), (9, 2109926460), (10, 1898933814), (12, 1582444845), (15, 1265955876), (18, 1054963230), (20, 949466907), (27, 703308820), (30, 632977938), (36, 527481615), (45, 421985292), (54, 351654410), (60, 316488969), (90, 210992646), (108, 175827205), (135, 140661764), (180, 105496323), (270, 70330882), (540, 35165441), (1931, 9833940), (3862, 4916970), (5793, 3277980), (7724, 2458485), (9655, 1966788), (11586, 1638990), (17379, 1092660), (18211, 1042740), (19310, 983394), (23172, 819495), (28965, 655596), (34758, 546330), (36422, 521370), (38620, 491697), (52137, 364220), (54633, 347580), (57930, 327798), (69516, 273165), (72844, 260685), (86895, 218532), (91055, 208548), (104274, 182110), (109266, 173790), (115860, 163899)]