71749080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15331}}^1$

素因数の和:15361

約数の個数: 96

約数和(自身を含む): 251138160

約数和(自身を除く): 179389080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 15331, 30662, 45993, 61324, 76655, 91986, 122648, 137979, 153310, 183972, 199303, 229965, 275958, 306620, 367944, 398606, 459930, 551916, 597909, 613240, 689895, 797212, 919860, 996515, 1103832, 1195818, 1379790, 1594424, 1793727, 1839720, 1993030, 2391636, 2759580, 2989545, 3587454, 3986060, 4783272, 5519160, 5979090, 7174908, 7972120, 8968635, 11958180, 14349816, 17937270, 23916360, 35874540, 71749080]

約数ペア:

[(1, 71749080), (2, 35874540), (3, 23916360), (4, 17937270), (5, 14349816), (6, 11958180), (8, 8968635), (9, 7972120), (10, 7174908), (12, 5979090), (13, 5519160), (15, 4783272), (18, 3986060), (20, 3587454), (24, 2989545), (26, 2759580), (30, 2391636), (36, 1993030), (39, 1839720), (40, 1793727), (45, 1594424), (52, 1379790), (60, 1195818), (65, 1103832), (72, 996515), (78, 919860), (90, 797212), (104, 689895), (117, 613240), (120, 597909), (130, 551916), (156, 459930), (180, 398606), (195, 367944), (234, 306620), (260, 275958), (312, 229965), (360, 199303), (390, 183972), (468, 153310), (520, 137979), (585, 122648), (780, 91986), (936, 76655), (1170, 61324), (1560, 45993), (2340, 30662), (4680, 15331)]