76638420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 239702400

約数和(自身を除く): 163063980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 347, 409, 540, 694, 818, 1041, 1227, 1388, 1636, 1735, 2045, 2082, 2454, 3123, 3470, 3681, 4090, 4164, 4908, 5205, 6135, 6246, 6940, 7362, 8180, 9369, 10410, 11043, 12270, 12492, 14724, 15615, 18405, 18738, 20820, 22086, 24540, 31230, 36810, 37476, 44172, 46845, 55215, 62460, 73620, 93690, 110430, 141923, 187380, 220860, 283846, 425769, 567692, 709615, 851538, 1277307, 1419230, 1703076, 2128845, 2554614, 2838460, 3831921, 4257690, 5109228, 6386535, 7663842, 8515380, 12773070, 15327684, 19159605, 25546140, 38319210, 76638420]

約数ペア:

[(1, 76638420), (2, 38319210), (3, 25546140), (4, 19159605), (5, 15327684), (6, 12773070), (9, 8515380), (10, 7663842), (12, 6386535), (15, 5109228), (18, 4257690), (20, 3831921), (27, 2838460), (30, 2554614), (36, 2128845), (45, 1703076), (54, 1419230), (60, 1277307), (90, 851538), (108, 709615), (135, 567692), (180, 425769), (270, 283846), (347, 220860), (409, 187380), (540, 141923), (694, 110430), (818, 93690), (1041, 73620), (1227, 62460), (1388, 55215), (1636, 46845), (1735, 44172), (2045, 37476), (2082, 36810), (2454, 31230), (3123, 24540), (3470, 22086), (3681, 20820), (4090, 18738), (4164, 18405), (4908, 15615), (5205, 14724), (6135, 12492), (6246, 12270), (6940, 11043), (7362, 10410), (8180, 9369)]