1240808790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3539}}^1$

素因数の和:3622

約数の個数: 128

約数和(自身を含む): 3425587200

約数和(自身を除く): 2184778410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 31, 39, 58, 62, 65, 78, 87, 93, 130, 145, 155, 174, 186, 195, 290, 310, 377, 390, 403, 435, 465, 754, 806, 870, 899, 930, 1131, 1209, 1798, 1885, 2015, 2262, 2418, 2697, 3539, 3770, 4030, 4495, 5394, 5655, 6045, 7078, 8990, 10617, 11310, 11687, 12090, 13485, 17695, 21234, 23374, 26970, 35061, 35390, 46007, 53085, 58435, 70122, 92014, 102631, 106170, 109709, 116870, 138021, 175305, 205262, 219418, 230035, 276042, 307893, 329127, 350610, 460070, 513155, 548545, 615786, 658254, 690105, 1026310, 1097090, 1334203, 1380210, 1426217, 1539465, 1645635, 2668406, 2852434, 3078930, 3181561, 3291270, 4002609, 4278651, 6363122, 6671015, 7131085, 8005218, 8557302, 9544683, 13342030, 14262170, 15907805, 19089366, 20013045, 21393255, 31815610, 40026090, 41360293, 42786510, 47723415, 82720586, 95446830, 124080879, 206801465, 248161758, 413602930, 620404395, 1240808790]

約数ペア:

[(1, 1240808790), (2, 620404395), (3, 413602930), (5, 248161758), (6, 206801465), (10, 124080879), (13, 95446830), (15, 82720586), (26, 47723415), (29, 42786510), (30, 41360293), (31, 40026090), (39, 31815610), (58, 21393255), (62, 20013045), (65, 19089366), (78, 15907805), (87, 14262170), (93, 13342030), (130, 9544683), (145, 8557302), (155, 8005218), (174, 7131085), (186, 6671015), (195, 6363122), (290, 4278651), (310, 4002609), (377, 3291270), (390, 3181561), (403, 3078930), (435, 2852434), (465, 2668406), (754, 1645635), (806, 1539465), (870, 1426217), (899, 1380210), (930, 1334203), (1131, 1097090), (1209, 1026310), (1798, 690105), (1885, 658254), (2015, 615786), (2262, 548545), (2418, 513155), (2697, 460070), (3539, 350610), (3770, 329127), (4030, 307893), (4495, 276042), (5394, 230035), (5655, 219418), (6045, 205262), (7078, 175305), (8990, 138021), (10617, 116870), (11310, 109709), (11687, 106170), (12090, 102631), (13485, 92014), (17695, 70122), (21234, 58435), (23374, 53085), (26970, 46007), (35061, 35390)]