72243240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 227525760

約数和(自身を除く): 155282520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 74, 106, 111, 120, 148, 159, 185, 212, 222, 265, 296, 307, 318, 370, 424, 444, 530, 555, 614, 636, 740, 795, 888, 921, 1060, 1110, 1228, 1272, 1480, 1535, 1590, 1842, 1961, 2120, 2220, 2456, 3070, 3180, 3684, 3922, 4440, 4605, 5883, 6140, 6360, 7368, 7844, 9210, 9805, 11359, 11766, 12280, 15688, 16271, 18420, 19610, 22718, 23532, 29415, 32542, 34077, 36840, 39220, 45436, 47064, 48813, 56795, 58830, 65084, 68154, 78440, 81355, 90872, 97626, 113590, 117660, 130168, 136308, 162710, 170385, 195252, 227180, 235320, 244065, 272616, 325420, 340770, 390504, 454360, 488130, 602027, 650840, 681540, 976260, 1204054, 1363080, 1806081, 1952520, 2408108, 3010135, 3612162, 4816216, 6020270, 7224324, 9030405, 12040540, 14448648, 18060810, 24081080, 36121620, 72243240]

約数ペア:

[(1, 72243240), (2, 36121620), (3, 24081080), (4, 18060810), (5, 14448648), (6, 12040540), (8, 9030405), (10, 7224324), (12, 6020270), (15, 4816216), (20, 3612162), (24, 3010135), (30, 2408108), (37, 1952520), (40, 1806081), (53, 1363080), (60, 1204054), (74, 976260), (106, 681540), (111, 650840), (120, 602027), (148, 488130), (159, 454360), (185, 390504), (212, 340770), (222, 325420), (265, 272616), (296, 244065), (307, 235320), (318, 227180), (370, 195252), (424, 170385), (444, 162710), (530, 136308), (555, 130168), (614, 117660), (636, 113590), (740, 97626), (795, 90872), (888, 81355), (921, 78440), (1060, 68154), (1110, 65084), (1228, 58830), (1272, 56795), (1480, 48813), (1535, 47064), (1590, 45436), (1842, 39220), (1961, 36840), (2120, 34077), (2220, 32542), (2456, 29415), (3070, 23532), (3180, 22718), (3684, 19610), (3922, 18420), (4440, 16271), (4605, 15688), (5883, 12280), (6140, 11766), (6360, 11359), (7368, 9805), (7844, 9210)]