2945760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 144

約数和(自身を含む): 10369296

約数和(自身を除く): 7423536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 361, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 722, 760, 816, 912, 969, 1020, 1083, 1140, 1292, 1360, 1444, 1520, 1615, 1632, 1805, 1824, 1938, 2040, 2166, 2280, 2584, 2720, 2888, 3040, 3230, 3610, 3876, 4080, 4332, 4560, 4845, 5168, 5415, 5776, 6137, 6460, 7220, 7752, 8160, 8664, 9120, 9690, 10336, 10830, 11552, 12274, 12920, 14440, 15504, 17328, 18411, 19380, 21660, 24548, 25840, 28880, 30685, 31008, 34656, 36822, 38760, 43320, 49096, 51680, 57760, 61370, 73644, 77520, 86640, 92055, 98192, 122740, 147288, 155040, 173280, 184110, 196384, 245480, 294576, 368220, 490960, 589152, 736440, 981920, 1472880, 2945760]

約数ペア:

[(1, 2945760), (2, 1472880), (3, 981920), (4, 736440), (5, 589152), (6, 490960), (8, 368220), (10, 294576), (12, 245480), (15, 196384), (16, 184110), (17, 173280), (19, 155040), (20, 147288), (24, 122740), (30, 98192), (32, 92055), (34, 86640), (38, 77520), (40, 73644), (48, 61370), (51, 57760), (57, 51680), (60, 49096), (68, 43320), (76, 38760), (80, 36822), (85, 34656), (95, 31008), (96, 30685), (102, 28880), (114, 25840), (120, 24548), (136, 21660), (152, 19380), (160, 18411), (170, 17328), (190, 15504), (204, 14440), (228, 12920), (240, 12274), (255, 11552), (272, 10830), (285, 10336), (304, 9690), (323, 9120), (340, 8664), (361, 8160), (380, 7752), (408, 7220), (456, 6460), (480, 6137), (510, 5776), (544, 5415), (570, 5168), (608, 4845), (646, 4560), (680, 4332), (722, 4080), (760, 3876), (816, 3610), (912, 3230), (969, 3040), (1020, 2888), (1083, 2720), (1140, 2584), (1292, 2280), (1360, 2166), (1444, 2040), (1520, 1938), (1615, 1824), (1632, 1805)]