124278440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21727}}^1$

素因数の和:21762

約数の個数: 64

約数和(自身を含む): 328527360

約数和(自身を除く): 204248920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 21727, 43454, 86908, 108635, 173816, 217270, 238997, 282451, 434540, 477994, 564902, 869080, 955988, 1129804, 1194985, 1412255, 1911976, 2259608, 2389970, 2824510, 3106961, 4779940, 5649020, 6213922, 9559880, 11298040, 12427844, 15534805, 24855688, 31069610, 62139220, 124278440]

約数ペア:

[(1, 124278440), (2, 62139220), (4, 31069610), (5, 24855688), (8, 15534805), (10, 12427844), (11, 11298040), (13, 9559880), (20, 6213922), (22, 5649020), (26, 4779940), (40, 3106961), (44, 2824510), (52, 2389970), (55, 2259608), (65, 1911976), (88, 1412255), (104, 1194985), (110, 1129804), (130, 955988), (143, 869080), (220, 564902), (260, 477994), (286, 434540), (440, 282451), (520, 238997), (572, 217270), (715, 173816), (1144, 108635), (1430, 86908), (2860, 43454), (5720, 21727)]