15693685020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{66403}}^1$

素因数の和:66532

約数の個数: 144

約数和(自身を含む): 51774401952

約数和(自身を除く): 36080716932

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, 101, 117, 130, 156, 180, 195, 202, 234, 260, 303, 390, 404, 468, 505, 585, 606, 780, 909, 1010, 1170, 1212, 1313, 1515, 1818, 2020, 2340, 2626, 3030, 3636, 3939, 4545, 5252, 6060, 6565, 7878, 9090, 11817, 13130, 15756, 18180, 19695, 23634, 26260, 39390, 47268, 59085, 66403, 78780, 118170, 132806, 199209, 236340, 265612, 332015, 398418, 597627, 664030, 796836, 863239, 996045, 1195254, 1328060, 1726478, 1992090, 2390508, 2589717, 2988135, 3452956, 3984180, 4316195, 5179434, 5976270, 6706703, 7769151, 8632390, 10358868, 11952540, 12948585, 13413406, 15538302, 17264780, 20120109, 25897170, 26826812, 31076604, 33533515, 38845755, 40240218, 51794340, 60360327, 67067030, 77691510, 80480436, 87187139, 100600545, 120720654, 134134060, 155383020, 174374278, 201201090, 241441308, 261561417, 301801635, 348748556, 402402180, 435935695, 523122834, 603603270, 784684251, 871871390, 1046245668, 1207206540, 1307807085, 1569368502, 1743742780, 2615614170, 3138737004, 3923421255, 5231228340, 7846842510, 15693685020]

約数ペア:

[(1, 15693685020), (2, 7846842510), (3, 5231228340), (4, 3923421255), (5, 3138737004), (6, 2615614170), (9, 1743742780), (10, 1569368502), (12, 1307807085), (13, 1207206540), (15, 1046245668), (18, 871871390), (20, 784684251), (26, 603603270), (30, 523122834), (36, 435935695), (39, 402402180), (45, 348748556), (52, 301801635), (60, 261561417), (65, 241441308), (78, 201201090), (90, 174374278), (101, 155383020), (117, 134134060), (130, 120720654), (156, 100600545), (180, 87187139), (195, 80480436), (202, 77691510), (234, 67067030), (260, 60360327), (303, 51794340), (390, 40240218), (404, 38845755), (468, 33533515), (505, 31076604), (585, 26826812), (606, 25897170), (780, 20120109), (909, 17264780), (1010, 15538302), (1170, 13413406), (1212, 12948585), (1313, 11952540), (1515, 10358868), (1818, 8632390), (2020, 7769151), (2340, 6706703), (2626, 5976270), (3030, 5179434), (3636, 4316195), (3939, 3984180), (4545, 3452956), (5252, 2988135), (6060, 2589717), (6565, 2390508), (7878, 1992090), (9090, 1726478), (11817, 1328060), (13130, 1195254), (15756, 996045), (18180, 863239), (19695, 796836), (23634, 664030), (26260, 597627), (39390, 398418), (47268, 332015), (59085, 265612), (66403, 236340), (78780, 199209), (118170, 132806)]