120914910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19471}}^1$

素因数の和:19510

約数の個数: 64

約数和(自身を含む): 336476160

約数和(自身を除く): 215561250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 19471, 38942, 58413, 97355, 116826, 175239, 194710, 292065, 350478, 447833, 525717, 584130, 876195, 895666, 1051434, 1343499, 1752390, 2239165, 2628585, 2686998, 4030497, 4478330, 5257170, 6717495, 8060994, 12091491, 13434990, 20152485, 24182982, 40304970, 60457455, 120914910]

約数ペア:

[(1, 120914910), (2, 60457455), (3, 40304970), (5, 24182982), (6, 20152485), (9, 13434990), (10, 12091491), (15, 8060994), (18, 6717495), (23, 5257170), (27, 4478330), (30, 4030497), (45, 2686998), (46, 2628585), (54, 2239165), (69, 1752390), (90, 1343499), (115, 1051434), (135, 895666), (138, 876195), (207, 584130), (230, 525717), (270, 447833), (345, 350478), (414, 292065), (621, 194710), (690, 175239), (1035, 116826), (1242, 97355), (2070, 58413), (3105, 38942), (6210, 19471)]