2053291440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:971

約数の個数: 160

約数和(自身を含む): 6501012480

約数和(自身を除く): 4447721040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 163, 219, 240, 292, 326, 365, 438, 489, 584, 652, 719, 730, 815, 876, 978, 1095, 1168, 1304, 1438, 1460, 1630, 1752, 1956, 2157, 2190, 2445, 2608, 2876, 2920, 3260, 3504, 3595, 3912, 4314, 4380, 4890, 5752, 5840, 6520, 7190, 7824, 8628, 8760, 9780, 10785, 11504, 11899, 13040, 14380, 17256, 17520, 19560, 21570, 23798, 28760, 34512, 35697, 39120, 43140, 47596, 52487, 57520, 59495, 71394, 86280, 95192, 104974, 117197, 118990, 142788, 157461, 172560, 178485, 190384, 209948, 234394, 237980, 262435, 285576, 314922, 351591, 356970, 419896, 468788, 475960, 524870, 571152, 585985, 629844, 703182, 713940, 787305, 839792, 937576, 951920, 1049740, 1171970, 1259688, 1406364, 1427880, 1574610, 1757955, 1875152, 2099480, 2343940, 2519376, 2812728, 2855760, 3149220, 3515910, 4198960, 4687880, 5625456, 6298440, 7031820, 8555381, 9375760, 12596880, 14063640, 17110762, 25666143, 28127280, 34221524, 42776905, 51332286, 68443048, 85553810, 102664572, 128330715, 136886096, 171107620, 205329144, 256661430, 342215240, 410658288, 513322860, 684430480, 1026645720, 2053291440]

約数ペア:

[(1, 2053291440), (2, 1026645720), (3, 684430480), (4, 513322860), (5, 410658288), (6, 342215240), (8, 256661430), (10, 205329144), (12, 171107620), (15, 136886096), (16, 128330715), (20, 102664572), (24, 85553810), (30, 68443048), (40, 51332286), (48, 42776905), (60, 34221524), (73, 28127280), (80, 25666143), (120, 17110762), (146, 14063640), (163, 12596880), (219, 9375760), (240, 8555381), (292, 7031820), (326, 6298440), (365, 5625456), (438, 4687880), (489, 4198960), (584, 3515910), (652, 3149220), (719, 2855760), (730, 2812728), (815, 2519376), (876, 2343940), (978, 2099480), (1095, 1875152), (1168, 1757955), (1304, 1574610), (1438, 1427880), (1460, 1406364), (1630, 1259688), (1752, 1171970), (1956, 1049740), (2157, 951920), (2190, 937576), (2445, 839792), (2608, 787305), (2876, 713940), (2920, 703182), (3260, 629844), (3504, 585985), (3595, 571152), (3912, 524870), (4314, 475960), (4380, 468788), (4890, 419896), (5752, 356970), (5840, 351591), (6520, 314922), (7190, 285576), (7824, 262435), (8628, 237980), (8760, 234394), (9780, 209948), (10785, 190384), (11504, 178485), (11899, 172560), (13040, 157461), (14380, 142788), (17256, 118990), (17520, 117197), (19560, 104974), (21570, 95192), (23798, 86280), (28760, 71394), (34512, 59495), (35697, 57520), (39120, 52487), (43140, 47596)]