745953840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1229}}^1$

素因数の和:1532

約数の個数: 160

約数和(自身を含む): 2580638400

約数和(自身を除く): 1834684560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 281, 360, 432, 540, 562, 720, 843, 1080, 1124, 1229, 1405, 1686, 2160, 2248, 2458, 2529, 2810, 3372, 3687, 4215, 4496, 4916, 5058, 5620, 6145, 6744, 7374, 7587, 8430, 9832, 10116, 11061, 11240, 12290, 12645, 13488, 14748, 15174, 16860, 18435, 19664, 20232, 22122, 22480, 24580, 25290, 29496, 30348, 33183, 33720, 36870, 37935, 40464, 44244, 49160, 50580, 55305, 58992, 60696, 66366, 67440, 73740, 75870, 88488, 98320, 101160, 110610, 121392, 132732, 147480, 151740, 165915, 176976, 202320, 221220, 265464, 294960, 303480, 331830, 345349, 442440, 530928, 606960, 663660, 690698, 884880, 1036047, 1327320, 1381396, 1726745, 2072094, 2654640, 2762792, 3108141, 3453490, 4144188, 5180235, 5525584, 6216282, 6906980, 8288376, 9324423, 10360470, 12432564, 13813960, 15540705, 16576752, 18648846, 20720940, 24865128, 27627920, 31081410, 37297692, 41441880, 46622115, 49730256, 62162820, 74595384, 82883760, 93244230, 124325640, 149190768, 186488460, 248651280, 372976920, 745953840]

約数ペア:

[(1, 745953840), (2, 372976920), (3, 248651280), (4, 186488460), (5, 149190768), (6, 124325640), (8, 93244230), (9, 82883760), (10, 74595384), (12, 62162820), (15, 49730256), (16, 46622115), (18, 41441880), (20, 37297692), (24, 31081410), (27, 27627920), (30, 24865128), (36, 20720940), (40, 18648846), (45, 16576752), (48, 15540705), (54, 13813960), (60, 12432564), (72, 10360470), (80, 9324423), (90, 8288376), (108, 6906980), (120, 6216282), (135, 5525584), (144, 5180235), (180, 4144188), (216, 3453490), (240, 3108141), (270, 2762792), (281, 2654640), (360, 2072094), (432, 1726745), (540, 1381396), (562, 1327320), (720, 1036047), (843, 884880), (1080, 690698), (1124, 663660), (1229, 606960), (1405, 530928), (1686, 442440), (2160, 345349), (2248, 331830), (2458, 303480), (2529, 294960), (2810, 265464), (3372, 221220), (3687, 202320), (4215, 176976), (4496, 165915), (4916, 151740), (5058, 147480), (5620, 132732), (6145, 121392), (6744, 110610), (7374, 101160), (7587, 98320), (8430, 88488), (9832, 75870), (10116, 73740), (11061, 67440), (11240, 66366), (12290, 60696), (12645, 58992), (13488, 55305), (14748, 50580), (15174, 49160), (16860, 44244), (18435, 40464), (19664, 37935), (20232, 36870), (22122, 33720), (22480, 33183), (24580, 30348), (25290, 29496)]