16877880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 55373760

約数和(自身を除く): 38495880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 271, 346, 360, 519, 542, 692, 813, 865, 1038, 1084, 1355, 1384, 1557, 1626, 1730, 2076, 2168, 2439, 2595, 2710, 3114, 3252, 3460, 4065, 4152, 4878, 5190, 5420, 6228, 6504, 6920, 7785, 8130, 9756, 10380, 10840, 12195, 12456, 15570, 16260, 19512, 20760, 24390, 31140, 32520, 46883, 48780, 62280, 93766, 97560, 140649, 187532, 234415, 281298, 375064, 421947, 468830, 562596, 703245, 843894, 937660, 1125192, 1406490, 1687788, 1875320, 2109735, 2812980, 3375576, 4219470, 5625960, 8438940, 16877880]

約数ペア:

[(1, 16877880), (2, 8438940), (3, 5625960), (4, 4219470), (5, 3375576), (6, 2812980), (8, 2109735), (9, 1875320), (10, 1687788), (12, 1406490), (15, 1125192), (18, 937660), (20, 843894), (24, 703245), (30, 562596), (36, 468830), (40, 421947), (45, 375064), (60, 281298), (72, 234415), (90, 187532), (120, 140649), (173, 97560), (180, 93766), (271, 62280), (346, 48780), (360, 46883), (519, 32520), (542, 31140), (692, 24390), (813, 20760), (865, 19512), (1038, 16260), (1084, 15570), (1355, 12456), (1384, 12195), (1557, 10840), (1626, 10380), (1730, 9756), (2076, 8130), (2168, 7785), (2439, 6920), (2595, 6504), (2710, 6228), (3114, 5420), (3252, 5190), (3460, 4878), (4065, 4152)]