27689220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11833}}^1$

素因数の和:11861

約数の個数: 72

約数和(自身を含む): 90459096

約数和(自身を除く): 62769876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 11833, 23666, 35499, 47332, 59165, 70998, 106497, 118330, 141996, 153829, 177495, 212994, 236660, 307658, 354990, 425988, 461487, 532485, 615316, 709980, 769145, 922974, 1064970, 1384461, 1538290, 1845948, 2129940, 2307435, 2768922, 3076580, 4614870, 5537844, 6922305, 9229740, 13844610, 27689220]

約数ペア:

[(1, 27689220), (2, 13844610), (3, 9229740), (4, 6922305), (5, 5537844), (6, 4614870), (9, 3076580), (10, 2768922), (12, 2307435), (13, 2129940), (15, 1845948), (18, 1538290), (20, 1384461), (26, 1064970), (30, 922974), (36, 769145), (39, 709980), (45, 615316), (52, 532485), (60, 461487), (65, 425988), (78, 354990), (90, 307658), (117, 236660), (130, 212994), (156, 177495), (180, 153829), (195, 141996), (234, 118330), (260, 106497), (390, 70998), (468, 59165), (585, 47332), (780, 35499), (1170, 23666), (2340, 11833)]