123016140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52571}}^1$

素因数の和:52599

約数の個数: 72

約数和(自身を含む): 401860368

約数和(自身を除く): 278844228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 52571, 105142, 157713, 210284, 262855, 315426, 473139, 525710, 630852, 683423, 788565, 946278, 1051420, 1366846, 1577130, 1892556, 2050269, 2365695, 2733692, 3154260, 3417115, 4100538, 4731390, 6150807, 6834230, 8201076, 9462780, 10251345, 12301614, 13668460, 20502690, 24603228, 30754035, 41005380, 61508070, 123016140]

約数ペア:

[(1, 123016140), (2, 61508070), (3, 41005380), (4, 30754035), (5, 24603228), (6, 20502690), (9, 13668460), (10, 12301614), (12, 10251345), (13, 9462780), (15, 8201076), (18, 6834230), (20, 6150807), (26, 4731390), (30, 4100538), (36, 3417115), (39, 3154260), (45, 2733692), (52, 2365695), (60, 2050269), (65, 1892556), (78, 1577130), (90, 1366846), (117, 1051420), (130, 946278), (156, 788565), (180, 683423), (195, 630852), (234, 525710), (260, 473139), (390, 315426), (468, 262855), (585, 210284), (780, 157713), (1170, 105142), (2340, 52571)]