866693040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{116491}}^1$

素因数の和:116538

約数の個数: 80

約数和(自身を含む): 2773441536

約数和(自身を除く): 1906748496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 116491, 232982, 349473, 465964, 582455, 698946, 931928, 1164910, 1397892, 1747365, 1863856, 2329820, 2795784, 3494730, 3611221, 4659640, 5591568, 6989460, 7222442, 9319280, 10833663, 13978920, 14444884, 18056105, 21667326, 27957840, 28889768, 36112210, 43334652, 54168315, 57779536, 72224420, 86669304, 108336630, 144448840, 173338608, 216673260, 288897680, 433346520, 866693040]

約数ペア:

[(1, 866693040), (2, 433346520), (3, 288897680), (4, 216673260), (5, 173338608), (6, 144448840), (8, 108336630), (10, 86669304), (12, 72224420), (15, 57779536), (16, 54168315), (20, 43334652), (24, 36112210), (30, 28889768), (31, 27957840), (40, 21667326), (48, 18056105), (60, 14444884), (62, 13978920), (80, 10833663), (93, 9319280), (120, 7222442), (124, 6989460), (155, 5591568), (186, 4659640), (240, 3611221), (248, 3494730), (310, 2795784), (372, 2329820), (465, 1863856), (496, 1747365), (620, 1397892), (744, 1164910), (930, 931928), (1240, 698946), (1488, 582455), (1860, 465964), (2480, 349473), (3720, 232982), (7440, 116491)]