7604940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 25643520

約数和(自身を除く): 18038580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 953, 1140, 1330, 1596, 1906, 1995, 2660, 2859, 3812, 3990, 4765, 5718, 6671, 7980, 9530, 11436, 13342, 14295, 18107, 19060, 20013, 26684, 28590, 33355, 36214, 40026, 54321, 57180, 66710, 72428, 80052, 90535, 100065, 108642, 126749, 133420, 181070, 200130, 217284, 253498, 271605, 362140, 380247, 400260, 506996, 543210, 633745, 760494, 1086420, 1267490, 1520988, 1901235, 2534980, 3802470, 7604940]

約数ペア:

[(1, 7604940), (2, 3802470), (3, 2534980), (4, 1901235), (5, 1520988), (6, 1267490), (7, 1086420), (10, 760494), (12, 633745), (14, 543210), (15, 506996), (19, 400260), (20, 380247), (21, 362140), (28, 271605), (30, 253498), (35, 217284), (38, 200130), (42, 181070), (57, 133420), (60, 126749), (70, 108642), (76, 100065), (84, 90535), (95, 80052), (105, 72428), (114, 66710), (133, 57180), (140, 54321), (190, 40026), (210, 36214), (228, 33355), (266, 28590), (285, 26684), (380, 20013), (399, 19060), (420, 18107), (532, 14295), (570, 13342), (665, 11436), (798, 9530), (953, 7980), (1140, 6671), (1330, 5718), (1596, 4765), (1906, 3990), (1995, 3812), (2660, 2859)]