1472880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:71

約数の個数: 120

約数和(自身を含む): 5102352

約数和(自身を除く): 3629472

約数列:

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

約数ペア:

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