618335280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3169}}^1$

素因数の和:3459

約数の個数: 120

約数和(自身を含む): 2084896320

約数和(自身を除く): 1466561040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 271, 360, 542, 720, 813, 1084, 1355, 1626, 2168, 2439, 2710, 3169, 3252, 4065, 4336, 4878, 5420, 6338, 6504, 8130, 9507, 9756, 10840, 12195, 12676, 13008, 15845, 16260, 19014, 19512, 21680, 24390, 25352, 28521, 31690, 32520, 38028, 39024, 47535, 48780, 50704, 57042, 63380, 65040, 76056, 95070, 97560, 114084, 126760, 142605, 152112, 190140, 195120, 228168, 253520, 285210, 380280, 456336, 570420, 760560, 858799, 1140840, 1717598, 2281680, 2576397, 3435196, 4293995, 5152794, 6870392, 7729191, 8587990, 10305588, 12881985, 13740784, 15458382, 17175980, 20611176, 25763970, 30916764, 34351960, 38645955, 41222352, 51527940, 61833528, 68703920, 77291910, 103055880, 123667056, 154583820, 206111760, 309167640, 618335280]

約数ペア:

[(1, 618335280), (2, 309167640), (3, 206111760), (4, 154583820), (5, 123667056), (6, 103055880), (8, 77291910), (9, 68703920), (10, 61833528), (12, 51527940), (15, 41222352), (16, 38645955), (18, 34351960), (20, 30916764), (24, 25763970), (30, 20611176), (36, 17175980), (40, 15458382), (45, 13740784), (48, 12881985), (60, 10305588), (72, 8587990), (80, 7729191), (90, 6870392), (120, 5152794), (144, 4293995), (180, 3435196), (240, 2576397), (271, 2281680), (360, 1717598), (542, 1140840), (720, 858799), (813, 760560), (1084, 570420), (1355, 456336), (1626, 380280), (2168, 285210), (2439, 253520), (2710, 228168), (3169, 195120), (3252, 190140), (4065, 152112), (4336, 142605), (4878, 126760), (5420, 114084), (6338, 97560), (6504, 95070), (8130, 76056), (9507, 65040), (9756, 63380), (10840, 57042), (12195, 50704), (12676, 48780), (13008, 47535), (15845, 39024), (16260, 38028), (19014, 32520), (19512, 31690), (21680, 28521), (24390, 25352)]