11772376720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{29867}}^1$

素因数の和:30272

約数の個数: 80

約数和(自身を含む): 29554983360

約数和(自身を除く): 17782606640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 379, 520, 758, 1040, 1516, 1895, 3032, 3790, 4927, 6064, 7580, 9854, 15160, 19708, 24635, 29867, 30320, 39416, 49270, 59734, 78832, 98540, 119468, 149335, 197080, 238936, 298670, 388271, 394160, 477872, 597340, 776542, 1194680, 1553084, 1941355, 2389360, 3106168, 3882710, 6212336, 7765420, 11319593, 15530840, 22639186, 31061680, 45278372, 56597965, 90556744, 113195930, 147154709, 181113488, 226391860, 294309418, 452783720, 588618836, 735773545, 905567440, 1177237672, 1471547090, 2354475344, 2943094180, 5886188360, 11772376720]

約数ペア:

[(1, 11772376720), (2, 5886188360), (4, 2943094180), (5, 2354475344), (8, 1471547090), (10, 1177237672), (13, 905567440), (16, 735773545), (20, 588618836), (26, 452783720), (40, 294309418), (52, 226391860), (65, 181113488), (80, 147154709), (104, 113195930), (130, 90556744), (208, 56597965), (260, 45278372), (379, 31061680), (520, 22639186), (758, 15530840), (1040, 11319593), (1516, 7765420), (1895, 6212336), (3032, 3882710), (3790, 3106168), (4927, 2389360), (6064, 1941355), (7580, 1553084), (9854, 1194680), (15160, 776542), (19708, 597340), (24635, 477872), (29867, 394160), (30320, 388271), (39416, 298670), (49270, 238936), (59734, 197080), (78832, 149335), (98540, 119468)]