4055220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 13254696

約数和(自身を除く): 9199476

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, 1733, 2340, 3466, 5199, 6932, 8665, 10398, 15597, 17330, 20796, 22529, 25995, 31194, 34660, 45058, 51990, 62388, 67587, 77985, 90116, 103980, 112645, 135174, 155970, 202761, 225290, 270348, 311940, 337935, 405522, 450580, 675870, 811044, 1013805, 1351740, 2027610, 4055220]

約数ペア:

[(1, 4055220), (2, 2027610), (3, 1351740), (4, 1013805), (5, 811044), (6, 675870), (9, 450580), (10, 405522), (12, 337935), (13, 311940), (15, 270348), (18, 225290), (20, 202761), (26, 155970), (30, 135174), (36, 112645), (39, 103980), (45, 90116), (52, 77985), (60, 67587), (65, 62388), (78, 51990), (90, 45058), (117, 34660), (130, 31194), (156, 25995), (180, 22529), (195, 20796), (234, 17330), (260, 15597), (390, 10398), (468, 8665), (585, 6932), (780, 5199), (1170, 3466), (1733, 2340)]