123970292460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{98389121}}^1$

素因数の和:98389143

約数の個数: 72

約数和(自身を含む): 429763684896

約数和(自身を除く): 305793392436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 98389121, 196778242, 295167363, 393556484, 491945605, 590334726, 688723847, 885502089, 983891210, 1180669452, 1377447694, 1475836815, 1771004178, 1967782420, 2066171541, 2754895388, 2951673630, 3443619235, 3542008356, 4132343082, 4427510445, 5903347260, 6198514623, 6887238470, 8264686164, 8855020890, 10330857705, 12397029246, 13774476940, 17710041780, 20661715410, 24794058492, 30992573115, 41323430820, 61985146230, 123970292460]

約数ペア:

[(1, 123970292460), (2, 61985146230), (3, 41323430820), (4, 30992573115), (5, 24794058492), (6, 20661715410), (7, 17710041780), (9, 13774476940), (10, 12397029246), (12, 10330857705), (14, 8855020890), (15, 8264686164), (18, 6887238470), (20, 6198514623), (21, 5903347260), (28, 4427510445), (30, 4132343082), (35, 3542008356), (36, 3443619235), (42, 2951673630), (45, 2754895388), (60, 2066171541), (63, 1967782420), (70, 1771004178), (84, 1475836815), (90, 1377447694), (105, 1180669452), (126, 983891210), (140, 885502089), (180, 688723847), (210, 590334726), (252, 491945605), (315, 393556484), (420, 295167363), (630, 196778242), (1260, 98389121)]