127873080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 437516640

約数和(自身を除く): 309643560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 647, 648, 732, 810, 915, 1080, 1098, 1220, 1294, 1464, 1620, 1647, 1830, 1941, 2196, 2440, 2588, 2745, 3235, 3240, 3294, 3660, 3882, 4392, 4941, 5176, 5490, 5823, 6470, 6588, 7320, 7764, 8235, 9705, 9882, 10980, 11646, 12940, 13176, 15528, 16470, 17469, 19410, 19764, 21960, 23292, 24705, 25880, 29115, 32940, 34938, 38820, 39467, 39528, 46584, 49410, 52407, 58230, 65880, 69876, 77640, 78934, 87345, 98820, 104814, 116460, 118401, 139752, 157868, 174690, 197335, 197640, 209628, 232920, 236802, 262035, 315736, 349380, 355203, 394670, 419256, 473604, 524070, 592005, 698760, 710406, 789340, 947208, 1048140, 1065609, 1184010, 1420812, 1578680, 1776015, 2096280, 2131218, 2368020, 2841624, 3196827, 3552030, 4262436, 4736040, 5328045, 6393654, 7104060, 8524872, 10656090, 12787308, 14208120, 15984135, 21312180, 25574616, 31968270, 42624360, 63936540, 127873080]

約数ペア:

[(1, 127873080), (2, 63936540), (3, 42624360), (4, 31968270), (5, 25574616), (6, 21312180), (8, 15984135), (9, 14208120), (10, 12787308), (12, 10656090), (15, 8524872), (18, 7104060), (20, 6393654), (24, 5328045), (27, 4736040), (30, 4262436), (36, 3552030), (40, 3196827), (45, 2841624), (54, 2368020), (60, 2131218), (61, 2096280), (72, 1776015), (81, 1578680), (90, 1420812), (108, 1184010), (120, 1065609), (122, 1048140), (135, 947208), (162, 789340), (180, 710406), (183, 698760), (216, 592005), (244, 524070), (270, 473604), (305, 419256), (324, 394670), (360, 355203), (366, 349380), (405, 315736), (488, 262035), (540, 236802), (549, 232920), (610, 209628), (647, 197640), (648, 197335), (732, 174690), (810, 157868), (915, 139752), (1080, 118401), (1098, 116460), (1220, 104814), (1294, 98820), (1464, 87345), (1620, 78934), (1647, 77640), (1830, 69876), (1941, 65880), (2196, 58230), (2440, 52407), (2588, 49410), (2745, 46584), (3235, 39528), (3240, 39467), (3294, 38820), (3660, 34938), (3882, 32940), (4392, 29115), (4941, 25880), (5176, 24705), (5490, 23292), (5823, 21960), (6470, 19764), (6588, 19410), (7320, 17469), (7764, 16470), (8235, 15528), (9705, 13176), (9882, 12940), (10980, 11646)]