721835730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{104161}}^1$

素因数の和:104192

約数の個数: 96

約数和(自身を含む): 2339895168

約数和(自身を除く): 1618059438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 104161, 208322, 312483, 520805, 624966, 729127, 937449, 1041610, 1145771, 1458254, 1562415, 1874898, 2187381, 2291542, 3124830, 3437313, 3645635, 4374762, 4687245, 5728855, 6562143, 6874626, 7291270, 8020397, 9374490, 10311939, 10936905, 11457710, 13124286, 16040794, 17186565, 20623878, 21873810, 24061191, 32810715, 34373130, 40101985, 48122382, 51559695, 65621430, 72183573, 80203970, 103119390, 120305955, 144367146, 240611910, 360917865, 721835730]

約数ペア:

[(1, 721835730), (2, 360917865), (3, 240611910), (5, 144367146), (6, 120305955), (7, 103119390), (9, 80203970), (10, 72183573), (11, 65621430), (14, 51559695), (15, 48122382), (18, 40101985), (21, 34373130), (22, 32810715), (30, 24061191), (33, 21873810), (35, 20623878), (42, 17186565), (45, 16040794), (55, 13124286), (63, 11457710), (66, 10936905), (70, 10311939), (77, 9374490), (90, 8020397), (99, 7291270), (105, 6874626), (110, 6562143), (126, 5728855), (154, 4687245), (165, 4374762), (198, 3645635), (210, 3437313), (231, 3124830), (315, 2291542), (330, 2187381), (385, 1874898), (462, 1562415), (495, 1458254), (630, 1145771), (693, 1041610), (770, 937449), (990, 729127), (1155, 624966), (1386, 520805), (2310, 312483), (3465, 208322), (6930, 104161)]