15678943380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{63907}}^1$

素因数の和:63998

約数の個数: 144

約数和(自身を含む): 50247025920

約数和(自身を除く): 34568082540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 47, 58, 60, 87, 90, 94, 116, 141, 145, 174, 180, 188, 235, 261, 282, 290, 348, 423, 435, 470, 522, 564, 580, 705, 846, 870, 940, 1044, 1305, 1363, 1410, 1692, 1740, 2115, 2610, 2726, 2820, 4089, 4230, 5220, 5452, 6815, 8178, 8460, 12267, 13630, 16356, 20445, 24534, 27260, 40890, 49068, 61335, 63907, 81780, 122670, 127814, 191721, 245340, 255628, 319535, 383442, 575163, 639070, 766884, 958605, 1150326, 1278140, 1853303, 1917210, 2300652, 2875815, 3003629, 3706606, 3834420, 5559909, 5751630, 6007258, 7413212, 9010887, 9266515, 11119818, 11503260, 12014516, 15018145, 16679727, 18021774, 18533030, 22239636, 27032661, 27799545, 30036290, 33359454, 36043548, 37066060, 45054435, 54065322, 55599090, 60072580, 66718908, 83398635, 87105241, 90108870, 108130644, 111198180, 135163305, 166797270, 174210482, 180217740, 261315723, 270326610, 333594540, 348420964, 435526205, 522631446, 540653220, 783947169, 871052410, 1045262892, 1306578615, 1567894338, 1742104820, 2613157230, 3135788676, 3919735845, 5226314460, 7839471690, 15678943380]

約数ペア:

[(1, 15678943380), (2, 7839471690), (3, 5226314460), (4, 3919735845), (5, 3135788676), (6, 2613157230), (9, 1742104820), (10, 1567894338), (12, 1306578615), (15, 1045262892), (18, 871052410), (20, 783947169), (29, 540653220), (30, 522631446), (36, 435526205), (45, 348420964), (47, 333594540), (58, 270326610), (60, 261315723), (87, 180217740), (90, 174210482), (94, 166797270), (116, 135163305), (141, 111198180), (145, 108130644), (174, 90108870), (180, 87105241), (188, 83398635), (235, 66718908), (261, 60072580), (282, 55599090), (290, 54065322), (348, 45054435), (423, 37066060), (435, 36043548), (470, 33359454), (522, 30036290), (564, 27799545), (580, 27032661), (705, 22239636), (846, 18533030), (870, 18021774), (940, 16679727), (1044, 15018145), (1305, 12014516), (1363, 11503260), (1410, 11119818), (1692, 9266515), (1740, 9010887), (2115, 7413212), (2610, 6007258), (2726, 5751630), (2820, 5559909), (4089, 3834420), (4230, 3706606), (5220, 3003629), (5452, 2875815), (6815, 2300652), (8178, 1917210), (8460, 1853303), (12267, 1278140), (13630, 1150326), (16356, 958605), (20445, 766884), (24534, 639070), (27260, 575163), (40890, 383442), (49068, 319535), (61335, 255628), (63907, 245340), (81780, 191721), (122670, 127814)]