18951445320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{40819}}^1$

素因数の和:40959

約数の個数: 128

約数和(自身を含む): 58722019200

約数和(自身を除く): 39770573880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 73, 106, 120, 146, 159, 212, 219, 265, 292, 318, 365, 424, 438, 530, 584, 636, 730, 795, 876, 1060, 1095, 1272, 1460, 1590, 1752, 2120, 2190, 2920, 3180, 3869, 4380, 6360, 7738, 8760, 11607, 15476, 19345, 23214, 30952, 38690, 40819, 46428, 58035, 77380, 81638, 92856, 116070, 122457, 154760, 163276, 204095, 232140, 244914, 326552, 408190, 464280, 489828, 612285, 816380, 979656, 1224570, 1632760, 2163407, 2449140, 2979787, 4326814, 4898280, 5959574, 6490221, 8653628, 8939361, 10817035, 11919148, 12980442, 14898935, 17307256, 17878722, 21634070, 23838296, 25960884, 29797870, 32451105, 35757444, 43268140, 44696805, 51921768, 59595740, 64902210, 71514888, 86536280, 89393610, 119191480, 129804420, 157928711, 178787220, 259608840, 315857422, 357574440, 473786133, 631714844, 789643555, 947572266, 1263429688, 1579287110, 1895144532, 2368930665, 3158574220, 3790289064, 4737861330, 6317148440, 9475722660, 18951445320]

約数ペア:

[(1, 18951445320), (2, 9475722660), (3, 6317148440), (4, 4737861330), (5, 3790289064), (6, 3158574220), (8, 2368930665), (10, 1895144532), (12, 1579287110), (15, 1263429688), (20, 947572266), (24, 789643555), (30, 631714844), (40, 473786133), (53, 357574440), (60, 315857422), (73, 259608840), (106, 178787220), (120, 157928711), (146, 129804420), (159, 119191480), (212, 89393610), (219, 86536280), (265, 71514888), (292, 64902210), (318, 59595740), (365, 51921768), (424, 44696805), (438, 43268140), (530, 35757444), (584, 32451105), (636, 29797870), (730, 25960884), (795, 23838296), (876, 21634070), (1060, 17878722), (1095, 17307256), (1272, 14898935), (1460, 12980442), (1590, 11919148), (1752, 10817035), (2120, 8939361), (2190, 8653628), (2920, 6490221), (3180, 5959574), (3869, 4898280), (4380, 4326814), (6360, 2979787), (7738, 2449140), (8760, 2163407), (11607, 1632760), (15476, 1224570), (19345, 979656), (23214, 816380), (30952, 612285), (38690, 489828), (40819, 464280), (46428, 408190), (58035, 326552), (77380, 244914), (81638, 232140), (92856, 204095), (116070, 163276), (122457, 154760)]