72825840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2467}}^1$

素因数の和:2527

約数の個数: 120

約数和(自身を含む): 250640208

約数和(自身を除く): 177814368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2467, 2952, 3280, 3690, 4920, 4934, 5904, 7380, 7401, 9840, 9868, 12335, 14760, 14802, 19736, 22203, 24670, 29520, 29604, 37005, 39472, 44406, 49340, 59208, 74010, 88812, 98680, 101147, 111015, 118416, 148020, 177624, 197360, 202294, 222030, 296040, 303441, 355248, 404588, 444060, 505735, 592080, 606882, 809176, 888120, 910323, 1011470, 1213764, 1517205, 1618352, 1776240, 1820646, 2022940, 2427528, 3034410, 3641292, 4045880, 4551615, 4855056, 6068820, 7282584, 8091760, 9103230, 12137640, 14565168, 18206460, 24275280, 36412920, 72825840]

約数ペア:

[(1, 72825840), (2, 36412920), (3, 24275280), (4, 18206460), (5, 14565168), (6, 12137640), (8, 9103230), (9, 8091760), (10, 7282584), (12, 6068820), (15, 4855056), (16, 4551615), (18, 4045880), (20, 3641292), (24, 3034410), (30, 2427528), (36, 2022940), (40, 1820646), (41, 1776240), (45, 1618352), (48, 1517205), (60, 1213764), (72, 1011470), (80, 910323), (82, 888120), (90, 809176), (120, 606882), (123, 592080), (144, 505735), (164, 444060), (180, 404588), (205, 355248), (240, 303441), (246, 296040), (328, 222030), (360, 202294), (369, 197360), (410, 177624), (492, 148020), (615, 118416), (656, 111015), (720, 101147), (738, 98680), (820, 88812), (984, 74010), (1230, 59208), (1476, 49340), (1640, 44406), (1845, 39472), (1968, 37005), (2460, 29604), (2467, 29520), (2952, 24670), (3280, 22203), (3690, 19736), (4920, 14802), (4934, 14760), (5904, 12335), (7380, 9868), (7401, 9840)]