11515051920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{40973}}^1$

素因数の和:42160

約数の個数: 80

約数和(自身を含む): 35728016832

約数和(自身を除く): 24212964912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1171, 2342, 3513, 4684, 5855, 7026, 9368, 11710, 14052, 17565, 18736, 23420, 28104, 35130, 40973, 46840, 56208, 70260, 81946, 93680, 122919, 140520, 163892, 204865, 245838, 281040, 327784, 409730, 491676, 614595, 655568, 819460, 983352, 1229190, 1638920, 1966704, 2458380, 3277840, 4916760, 9833520, 47979383, 95958766, 143938149, 191917532, 239896915, 287876298, 383835064, 479793830, 575752596, 719690745, 767670128, 959587660, 1151505192, 1439381490, 1919175320, 2303010384, 2878762980, 3838350640, 5757525960, 11515051920]

約数ペア:

[(1, 11515051920), (2, 5757525960), (3, 3838350640), (4, 2878762980), (5, 2303010384), (6, 1919175320), (8, 1439381490), (10, 1151505192), (12, 959587660), (15, 767670128), (16, 719690745), (20, 575752596), (24, 479793830), (30, 383835064), (40, 287876298), (48, 239896915), (60, 191917532), (80, 143938149), (120, 95958766), (240, 47979383), (1171, 9833520), (2342, 4916760), (3513, 3277840), (4684, 2458380), (5855, 1966704), (7026, 1638920), (9368, 1229190), (11710, 983352), (14052, 819460), (17565, 655568), (18736, 614595), (23420, 491676), (28104, 409730), (35130, 327784), (40973, 281040), (46840, 245838), (56208, 204865), (70260, 163892), (81946, 140520), (93680, 122919)]