12778828980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{10487}}^1$

素因数の和:11405

約数の個数: 96

約数和(自身を含む): 37382252544

約数和(自身を除く): 24603423564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 883, 1380, 1766, 2649, 3532, 4415, 5298, 8830, 10487, 10596, 13245, 17660, 20309, 20974, 26490, 31461, 40618, 41948, 52435, 52980, 60927, 62922, 81236, 101545, 104870, 121854, 125844, 157305, 203090, 209740, 241201, 243708, 304635, 314610, 406180, 482402, 609270, 629220, 723603, 964804, 1206005, 1218540, 1447206, 2412010, 2894412, 3618015, 4824020, 7236030, 9260021, 14472060, 18520042, 27780063, 37040084, 46300105, 55560126, 92600210, 111120252, 138900315, 185200420, 212980483, 277800630, 425960966, 555601260, 638941449, 851921932, 1064902415, 1277882898, 2129804830, 2555765796, 3194707245, 4259609660, 6389414490, 12778828980]

約数ペア:

[(1, 12778828980), (2, 6389414490), (3, 4259609660), (4, 3194707245), (5, 2555765796), (6, 2129804830), (10, 1277882898), (12, 1064902415), (15, 851921932), (20, 638941449), (23, 555601260), (30, 425960966), (46, 277800630), (60, 212980483), (69, 185200420), (92, 138900315), (115, 111120252), (138, 92600210), (230, 55560126), (276, 46300105), (345, 37040084), (460, 27780063), (690, 18520042), (883, 14472060), (1380, 9260021), (1766, 7236030), (2649, 4824020), (3532, 3618015), (4415, 2894412), (5298, 2412010), (8830, 1447206), (10487, 1218540), (10596, 1206005), (13245, 964804), (17660, 723603), (20309, 629220), (20974, 609270), (26490, 482402), (31461, 406180), (40618, 314610), (41948, 304635), (52435, 243708), (52980, 241201), (60927, 209740), (62922, 203090), (81236, 157305), (101545, 125844), (104870, 121854)]