102721680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6203}}^1$

素因数の和:6245

約数の個数: 120

約数和(自身を含む): 360030528

約数和(自身を除く): 257308848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 6203, 8280, 12406, 16560, 18609, 24812, 31015, 37218, 49624, 55827, 62030, 74436, 93045, 99248, 111654, 124060, 142669, 148872, 186090, 223308, 248120, 279135, 285338, 297744, 372180, 428007, 446616, 496240, 558270, 570676, 713345, 744360, 856014, 893232, 1116540, 1141352, 1284021, 1426690, 1488720, 1712028, 2140035, 2233080, 2282704, 2568042, 2853380, 3424056, 4280070, 4466160, 5136084, 5706760, 6420105, 6848112, 8560140, 10272168, 11413520, 12840210, 17120280, 20544336, 25680420, 34240560, 51360840, 102721680]

約数ペア:

[(1, 102721680), (2, 51360840), (3, 34240560), (4, 25680420), (5, 20544336), (6, 17120280), (8, 12840210), (9, 11413520), (10, 10272168), (12, 8560140), (15, 6848112), (16, 6420105), (18, 5706760), (20, 5136084), (23, 4466160), (24, 4280070), (30, 3424056), (36, 2853380), (40, 2568042), (45, 2282704), (46, 2233080), (48, 2140035), (60, 1712028), (69, 1488720), (72, 1426690), (80, 1284021), (90, 1141352), (92, 1116540), (115, 893232), (120, 856014), (138, 744360), (144, 713345), (180, 570676), (184, 558270), (207, 496240), (230, 446616), (240, 428007), (276, 372180), (345, 297744), (360, 285338), (368, 279135), (414, 248120), (460, 223308), (552, 186090), (690, 148872), (720, 142669), (828, 124060), (920, 111654), (1035, 99248), (1104, 93045), (1380, 74436), (1656, 62030), (1840, 55827), (2070, 49624), (2760, 37218), (3312, 31015), (4140, 24812), (5520, 18609), (6203, 16560), (8280, 12406)]