346451760

素因数分解:

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

素因数の和:20963

約数の個数: 120

約数和(自身を含む): 1214145504

約数和(自身を除く): 867693744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 20921, 41842, 62763, 83684, 104605, 125526, 167368, 188289, 209210, 251052, 313815, 334736, 376578, 418420, 481183, 502104, 627630, 753156, 836840, 941445, 962366, 1004208, 1255260, 1443549, 1506312, 1673680, 1882890, 1924732, 2405915, 2510520, 2887098, 3012624, 3765780, 3849464, 4330647, 4811830, 5021040, 5774196, 7217745, 7531560, 7698928, 8661294, 9623660, 11548392, 14435490, 15063120, 17322588, 19247320, 21653235, 23096784, 28870980, 34645176, 38494640, 43306470, 57741960, 69290352, 86612940, 115483920, 173225880, 346451760]

約数ペア:

[(1, 346451760), (2, 173225880), (3, 115483920), (4, 86612940), (5, 69290352), (6, 57741960), (8, 43306470), (9, 38494640), (10, 34645176), (12, 28870980), (15, 23096784), (16, 21653235), (18, 19247320), (20, 17322588), (23, 15063120), (24, 14435490), (30, 11548392), (36, 9623660), (40, 8661294), (45, 7698928), (46, 7531560), (48, 7217745), (60, 5774196), (69, 5021040), (72, 4811830), (80, 4330647), (90, 3849464), (92, 3765780), (115, 3012624), (120, 2887098), (138, 2510520), (144, 2405915), (180, 1924732), (184, 1882890), (207, 1673680), (230, 1506312), (240, 1443549), (276, 1255260), (345, 1004208), (360, 962366), (368, 941445), (414, 836840), (460, 753156), (552, 627630), (690, 502104), (720, 481183), (828, 418420), (920, 376578), (1035, 334736), (1104, 313815), (1380, 251052), (1656, 209210), (1840, 188289), (2070, 167368), (2760, 125526), (3312, 104605), (4140, 83684), (5520, 62763), (8280, 41842), (16560, 20921)]