1644755760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33107}}^1$

素因数の和:33152

約数の個数: 160

約数和(自身を含む): 5911764480

約数和(自身を除く): 4267008720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 8280, 9936, 12420, 16560, 24840, 33107, 49680, 66214, 99321, 132428, 165535, 198642, 264856, 297963, 331070, 397284, 496605, 529712, 595926, 662140, 761461, 794568, 893889, 993210, 1191852, 1324280, 1489815, 1522922, 1589136, 1787778, 1986420, 2284383, 2383704, 2648560, 2979630, 3045844, 3575556, 3807305, 3972840, 4469445, 4568766, 4767408, 5959260, 6091688, 6853149, 7151112, 7614610, 7945680, 8938890, 9137532, 11421915, 11918520, 12183376, 13706298, 14302224, 15229220, 17877780, 18275064, 20559447, 22843830, 23837040, 27412596, 30458440, 34265745, 35755560, 36550128, 41118894, 45687660, 54825192, 60916880, 68531490, 71511120, 82237788, 91375320, 102797235, 109650384, 137062980, 164475576, 182750640, 205594470, 274125960, 328951152, 411188940, 548251920, 822377880, 1644755760]

約数ペア:

[(1, 1644755760), (2, 822377880), (3, 548251920), (4, 411188940), (5, 328951152), (6, 274125960), (8, 205594470), (9, 182750640), (10, 164475576), (12, 137062980), (15, 109650384), (16, 102797235), (18, 91375320), (20, 82237788), (23, 71511120), (24, 68531490), (27, 60916880), (30, 54825192), (36, 45687660), (40, 41118894), (45, 36550128), (46, 35755560), (48, 34265745), (54, 30458440), (60, 27412596), (69, 23837040), (72, 22843830), (80, 20559447), (90, 18275064), (92, 17877780), (108, 15229220), (115, 14302224), (120, 13706298), (135, 12183376), (138, 11918520), (144, 11421915), (180, 9137532), (184, 8938890), (207, 7945680), (216, 7614610), (230, 7151112), (240, 6853149), (270, 6091688), (276, 5959260), (345, 4767408), (360, 4568766), (368, 4469445), (414, 3972840), (432, 3807305), (460, 3575556), (540, 3045844), (552, 2979630), (621, 2648560), (690, 2383704), (720, 2284383), (828, 1986420), (920, 1787778), (1035, 1589136), (1080, 1522922), (1104, 1489815), (1242, 1324280), (1380, 1191852), (1656, 993210), (1840, 893889), (2070, 794568), (2160, 761461), (2484, 662140), (2760, 595926), (3105, 529712), (3312, 496605), (4140, 397284), (4968, 331070), (5520, 297963), (6210, 264856), (8280, 198642), (9936, 165535), (12420, 132428), (16560, 99321), (24840, 66214), (33107, 49680)]