1384388640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50599}}^1$

素因数の和:50639

約数の個数: 144

約数和(自身を含む): 4972968000

約数和(自身を除く): 3588579360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 50599, 101198, 151797, 202396, 252995, 303594, 404792, 455391, 505990, 607188, 758985, 809584, 910782, 961381, 1011980, 1214376, 1517970, 1619168, 1821564, 1922762, 2023960, 2276955, 2428752, 2884143, 3035940, 3643128, 3845524, 4047920, 4553910, 4806905, 4857504, 5768286, 6071880, 7286256, 7691048, 8095840, 8652429, 9107820, 9613810, 11536572, 12143760, 14420715, 14572512, 15382096, 17304858, 18215640, 19227620, 23073144, 24287520, 28841430, 30764192, 34609716, 36431280, 38455240, 43262145, 46146288, 57682860, 69219432, 72862560, 76910480, 86524290, 92292576, 115365720, 138438864, 153820960, 173048580, 230731440, 276877728, 346097160, 461462880, 692194320, 1384388640]

約数ペア:

[(1, 1384388640), (2, 692194320), (3, 461462880), (4, 346097160), (5, 276877728), (6, 230731440), (8, 173048580), (9, 153820960), (10, 138438864), (12, 115365720), (15, 92292576), (16, 86524290), (18, 76910480), (19, 72862560), (20, 69219432), (24, 57682860), (30, 46146288), (32, 43262145), (36, 38455240), (38, 36431280), (40, 34609716), (45, 30764192), (48, 28841430), (57, 24287520), (60, 23073144), (72, 19227620), (76, 18215640), (80, 17304858), (90, 15382096), (95, 14572512), (96, 14420715), (114, 12143760), (120, 11536572), (144, 9613810), (152, 9107820), (160, 8652429), (171, 8095840), (180, 7691048), (190, 7286256), (228, 6071880), (240, 5768286), (285, 4857504), (288, 4806905), (304, 4553910), (342, 4047920), (360, 3845524), (380, 3643128), (456, 3035940), (480, 2884143), (570, 2428752), (608, 2276955), (684, 2023960), (720, 1922762), (760, 1821564), (855, 1619168), (912, 1517970), (1140, 1214376), (1368, 1011980), (1440, 961381), (1520, 910782), (1710, 809584), (1824, 758985), (2280, 607188), (2736, 505990), (3040, 455391), (3420, 404792), (4560, 303594), (5472, 252995), (6840, 202396), (9120, 151797), (13680, 101198), (27360, 50599)]