66347640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2714

約数の個数: 128

約数和(自身を含む): 230860800

約数和(自身を除く): 164513160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2671, 2760, 3105, 4140, 4968, 5342, 6210, 8013, 8280, 10684, 12420, 13355, 16026, 21368, 24039, 24840, 26710, 32052, 40065, 48078, 53420, 61433, 64104, 72117, 80130, 96156, 106840, 120195, 122866, 144234, 160260, 184299, 192312, 240390, 245732, 288468, 307165, 320520, 360585, 368598, 480780, 491464, 552897, 576936, 614330, 721170, 737196, 921495, 961560, 1105794, 1228660, 1442340, 1474392, 1658691, 1842990, 2211588, 2457320, 2764485, 2884680, 3317382, 3685980, 4423176, 5528970, 6634764, 7371960, 8293455, 11057940, 13269528, 16586910, 22115880, 33173820, 66347640]

約数ペア:

[(1, 66347640), (2, 33173820), (3, 22115880), (4, 16586910), (5, 13269528), (6, 11057940), (8, 8293455), (9, 7371960), (10, 6634764), (12, 5528970), (15, 4423176), (18, 3685980), (20, 3317382), (23, 2884680), (24, 2764485), (27, 2457320), (30, 2211588), (36, 1842990), (40, 1658691), (45, 1474392), (46, 1442340), (54, 1228660), (60, 1105794), (69, 961560), (72, 921495), (90, 737196), (92, 721170), (108, 614330), (115, 576936), (120, 552897), (135, 491464), (138, 480780), (180, 368598), (184, 360585), (207, 320520), (216, 307165), (230, 288468), (270, 245732), (276, 240390), (345, 192312), (360, 184299), (414, 160260), (460, 144234), (540, 122866), (552, 120195), (621, 106840), (690, 96156), (828, 80130), (920, 72117), (1035, 64104), (1080, 61433), (1242, 53420), (1380, 48078), (1656, 40065), (2070, 32052), (2484, 26710), (2671, 24840), (2760, 24039), (3105, 21368), (4140, 16026), (4968, 13355), (5342, 12420), (6210, 10684), (8013, 8280)]