7701960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 27060480

約数和(自身を除く): 19358520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 173, 210, 212, 265, 280, 318, 346, 371, 420, 424, 519, 530, 636, 692, 742, 795, 840, 865, 1038, 1060, 1113, 1211, 1272, 1384, 1484, 1590, 1730, 1855, 2076, 2120, 2226, 2422, 2595, 2968, 3180, 3460, 3633, 3710, 4152, 4452, 4844, 5190, 5565, 6055, 6360, 6920, 7266, 7420, 8904, 9169, 9688, 10380, 11130, 12110, 14532, 14840, 18165, 18338, 20760, 22260, 24220, 27507, 29064, 36330, 36676, 44520, 45845, 48440, 55014, 64183, 72660, 73352, 91690, 110028, 128366, 137535, 145320, 183380, 192549, 220056, 256732, 275070, 320915, 366760, 385098, 513464, 550140, 641830, 770196, 962745, 1100280, 1283660, 1540392, 1925490, 2567320, 3850980, 7701960]

約数ペア:

[(1, 7701960), (2, 3850980), (3, 2567320), (4, 1925490), (5, 1540392), (6, 1283660), (7, 1100280), (8, 962745), (10, 770196), (12, 641830), (14, 550140), (15, 513464), (20, 385098), (21, 366760), (24, 320915), (28, 275070), (30, 256732), (35, 220056), (40, 192549), (42, 183380), (53, 145320), (56, 137535), (60, 128366), (70, 110028), (84, 91690), (105, 73352), (106, 72660), (120, 64183), (140, 55014), (159, 48440), (168, 45845), (173, 44520), (210, 36676), (212, 36330), (265, 29064), (280, 27507), (318, 24220), (346, 22260), (371, 20760), (420, 18338), (424, 18165), (519, 14840), (530, 14532), (636, 12110), (692, 11130), (742, 10380), (795, 9688), (840, 9169), (865, 8904), (1038, 7420), (1060, 7266), (1113, 6920), (1211, 6360), (1272, 6055), (1384, 5565), (1484, 5190), (1590, 4844), (1730, 4452), (1855, 4152), (2076, 3710), (2120, 3633), (2226, 3460), (2422, 3180), (2595, 2968)]