61615320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 201277440

約数和(自身を除く): 139662120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 311, 312, 381, 390, 508, 520, 622, 635, 762, 780, 933, 1016, 1244, 1270, 1524, 1555, 1560, 1651, 1866, 1905, 2488, 2540, 3048, 3110, 3302, 3732, 3810, 4043, 4665, 4953, 5080, 6220, 6604, 7464, 7620, 8086, 8255, 9330, 9906, 12129, 12440, 13208, 15240, 16172, 16510, 18660, 19812, 20215, 24258, 24765, 32344, 33020, 37320, 39497, 39624, 40430, 48516, 49530, 60645, 66040, 78994, 80860, 97032, 99060, 118491, 121290, 157988, 161720, 197485, 198120, 236982, 242580, 315976, 394970, 473964, 485160, 513461, 592455, 789940, 947928, 1026922, 1184910, 1540383, 1579880, 2053844, 2369820, 2567305, 3080766, 4107688, 4739640, 5134610, 6161532, 7701915, 10269220, 12323064, 15403830, 20538440, 30807660, 61615320]

約数ペア:

[(1, 61615320), (2, 30807660), (3, 20538440), (4, 15403830), (5, 12323064), (6, 10269220), (8, 7701915), (10, 6161532), (12, 5134610), (13, 4739640), (15, 4107688), (20, 3080766), (24, 2567305), (26, 2369820), (30, 2053844), (39, 1579880), (40, 1540383), (52, 1184910), (60, 1026922), (65, 947928), (78, 789940), (104, 592455), (120, 513461), (127, 485160), (130, 473964), (156, 394970), (195, 315976), (254, 242580), (260, 236982), (311, 198120), (312, 197485), (381, 161720), (390, 157988), (508, 121290), (520, 118491), (622, 99060), (635, 97032), (762, 80860), (780, 78994), (933, 66040), (1016, 60645), (1244, 49530), (1270, 48516), (1524, 40430), (1555, 39624), (1560, 39497), (1651, 37320), (1866, 33020), (1905, 32344), (2488, 24765), (2540, 24258), (3048, 20215), (3110, 19812), (3302, 18660), (3732, 16510), (3810, 16172), (4043, 15240), (4665, 13208), (4953, 12440), (5080, 12129), (6220, 9906), (6604, 9330), (7464, 8255), (7620, 8086)]