3871810720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{4789}}^1$

素因数の和:4998

約数の個数: 96

約数和(自身を含む): 9502133760

約数和(自身を除く): 5630323040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 163, 248, 310, 326, 496, 620, 652, 815, 992, 1240, 1304, 1630, 2480, 2608, 3260, 4789, 4960, 5053, 5216, 6520, 9578, 10106, 13040, 19156, 20212, 23945, 25265, 26080, 38312, 40424, 47890, 50530, 76624, 80848, 95780, 101060, 148459, 153248, 161696, 191560, 202120, 296918, 383120, 404240, 593836, 742295, 766240, 780607, 808480, 1187672, 1484590, 1561214, 2375344, 2969180, 3122428, 3903035, 4750688, 5938360, 6244856, 7806070, 11876720, 12489712, 15612140, 23753440, 24198817, 24979424, 31224280, 48397634, 62448560, 96795268, 120994085, 124897120, 193590536, 241988170, 387181072, 483976340, 774362144, 967952680, 1935905360, 3871810720]

約数ペア:

[(1, 3871810720), (2, 1935905360), (4, 967952680), (5, 774362144), (8, 483976340), (10, 387181072), (16, 241988170), (20, 193590536), (31, 124897120), (32, 120994085), (40, 96795268), (62, 62448560), (80, 48397634), (124, 31224280), (155, 24979424), (160, 24198817), (163, 23753440), (248, 15612140), (310, 12489712), (326, 11876720), (496, 7806070), (620, 6244856), (652, 5938360), (815, 4750688), (992, 3903035), (1240, 3122428), (1304, 2969180), (1630, 2375344), (2480, 1561214), (2608, 1484590), (3260, 1187672), (4789, 808480), (4960, 780607), (5053, 766240), (5216, 742295), (6520, 593836), (9578, 404240), (10106, 383120), (13040, 296918), (19156, 202120), (20212, 191560), (23945, 161696), (25265, 153248), (26080, 148459), (38312, 101060), (40424, 95780), (47890, 80848), (50530, 76624)]