76890720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8468

約数の個数: 96

約数和(自身を含む): 254983680

約数和(自身を除く): 178092960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 8431, 9120, 16862, 25293, 33724, 42155, 50586, 67448, 84310, 101172, 126465, 134896, 160189, 168620, 202344, 252930, 269792, 320378, 337240, 404688, 480567, 505860, 640756, 674480, 800945, 809376, 961134, 1011720, 1281512, 1348960, 1601890, 1922268, 2023440, 2402835, 2563024, 3203780, 3844536, 4046880, 4805670, 5126048, 6407560, 7689072, 9611340, 12815120, 15378144, 19222680, 25630240, 38445360, 76890720]

約数ペア:

[(1, 76890720), (2, 38445360), (3, 25630240), (4, 19222680), (5, 15378144), (6, 12815120), (8, 9611340), (10, 7689072), (12, 6407560), (15, 5126048), (16, 4805670), (19, 4046880), (20, 3844536), (24, 3203780), (30, 2563024), (32, 2402835), (38, 2023440), (40, 1922268), (48, 1601890), (57, 1348960), (60, 1281512), (76, 1011720), (80, 961134), (95, 809376), (96, 800945), (114, 674480), (120, 640756), (152, 505860), (160, 480567), (190, 404688), (228, 337240), (240, 320378), (285, 269792), (304, 252930), (380, 202344), (456, 168620), (480, 160189), (570, 134896), (608, 126465), (760, 101172), (912, 84310), (1140, 67448), (1520, 50586), (1824, 42155), (2280, 33724), (3040, 25293), (4560, 16862), (8431, 9120)]