115483920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20921}}^1$

素因数の和:20960

約数の個数: 80

約数和(自身を含む): 373583232

約数和(自身を除く): 258099312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 20921, 41842, 62763, 83684, 104605, 125526, 167368, 209210, 251052, 313815, 334736, 418420, 481183, 502104, 627630, 836840, 962366, 1004208, 1255260, 1443549, 1673680, 1924732, 2405915, 2510520, 2887098, 3849464, 4811830, 5021040, 5774196, 7217745, 7698928, 9623660, 11548392, 14435490, 19247320, 23096784, 28870980, 38494640, 57741960, 115483920]

約数ペア:

[(1, 115483920), (2, 57741960), (3, 38494640), (4, 28870980), (5, 23096784), (6, 19247320), (8, 14435490), (10, 11548392), (12, 9623660), (15, 7698928), (16, 7217745), (20, 5774196), (23, 5021040), (24, 4811830), (30, 3849464), (40, 2887098), (46, 2510520), (48, 2405915), (60, 1924732), (69, 1673680), (80, 1443549), (92, 1255260), (115, 1004208), (120, 962366), (138, 836840), (184, 627630), (230, 502104), (240, 481183), (276, 418420), (345, 334736), (368, 313815), (460, 251052), (552, 209210), (690, 167368), (920, 125526), (1104, 104605), (1380, 83684), (1840, 62763), (2760, 41842), (5520, 20921)]