13390140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 40513536

約数和(自身を除く): 27123396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 313, 345, 372, 460, 465, 620, 626, 690, 713, 930, 939, 1252, 1380, 1426, 1565, 1860, 1878, 2139, 2852, 3130, 3565, 3756, 4278, 4695, 6260, 7130, 7199, 8556, 9390, 9703, 10695, 14260, 14398, 18780, 19406, 21390, 21597, 28796, 29109, 35995, 38812, 42780, 43194, 48515, 58218, 71990, 86388, 97030, 107985, 116436, 143980, 145545, 194060, 215970, 223169, 291090, 431940, 446338, 582180, 669507, 892676, 1115845, 1339014, 2231690, 2678028, 3347535, 4463380, 6695070, 13390140]

約数ペア:

[(1, 13390140), (2, 6695070), (3, 4463380), (4, 3347535), (5, 2678028), (6, 2231690), (10, 1339014), (12, 1115845), (15, 892676), (20, 669507), (23, 582180), (30, 446338), (31, 431940), (46, 291090), (60, 223169), (62, 215970), (69, 194060), (92, 145545), (93, 143980), (115, 116436), (124, 107985), (138, 97030), (155, 86388), (186, 71990), (230, 58218), (276, 48515), (310, 43194), (313, 42780), (345, 38812), (372, 35995), (460, 29109), (465, 28796), (620, 21597), (626, 21390), (690, 19406), (713, 18780), (930, 14398), (939, 14260), (1252, 10695), (1380, 9703), (1426, 9390), (1565, 8556), (1860, 7199), (1878, 7130), (2139, 6260), (2852, 4695), (3130, 4278), (3565, 3756)]