72182720640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1978693}}^1$

素因数の和:1978734

約数の個数: 128

約数和(自身を含む): 242192145600

約数和(自身を除く): 170009424960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 36480, 1978693, 3957386, 5936079, 7914772, 9893465, 11872158, 15829544, 19786930, 23744316, 29680395, 31659088, 37595167, 39573860, 47488632, 59360790, 63318176, 75190334, 79147720, 94977264, 112785501, 118721580, 126636352, 150380668, 158295440, 187975835, 189954528, 225571002, 237443160, 253272704, 300761336, 316590880, 375951670, 379909056, 451142004, 474886320, 563927505, 601522672, 633181760, 751903340, 759818112, 902284008, 949772640, 1127855010, 1203045344, 1266363520, 1503806680, 1804568016, 1899545280, 2255710020, 2406090688, 3007613360, 3609136032, 3799090560, 4511420040, 4812181376, 6015226720, 7218272064, 9022840080, 12030453440, 14436544128, 18045680160, 24060906880, 36091360320, 72182720640]

約数ペア:

[(1, 72182720640), (2, 36091360320), (3, 24060906880), (4, 18045680160), (5, 14436544128), (6, 12030453440), (8, 9022840080), (10, 7218272064), (12, 6015226720), (15, 4812181376), (16, 4511420040), (19, 3799090560), (20, 3609136032), (24, 3007613360), (30, 2406090688), (32, 2255710020), (38, 1899545280), (40, 1804568016), (48, 1503806680), (57, 1266363520), (60, 1203045344), (64, 1127855010), (76, 949772640), (80, 902284008), (95, 759818112), (96, 751903340), (114, 633181760), (120, 601522672), (128, 563927505), (152, 474886320), (160, 451142004), (190, 379909056), (192, 375951670), (228, 316590880), (240, 300761336), (285, 253272704), (304, 237443160), (320, 225571002), (380, 189954528), (384, 187975835), (456, 158295440), (480, 150380668), (570, 126636352), (608, 118721580), (640, 112785501), (760, 94977264), (912, 79147720), (960, 75190334), (1140, 63318176), (1216, 59360790), (1520, 47488632), (1824, 39573860), (1920, 37595167), (2280, 31659088), (2432, 29680395), (3040, 23744316), (3648, 19786930), (4560, 15829544), (6080, 11872158), (7296, 9893465), (9120, 7914772), (12160, 5936079), (18240, 3957386), (36480, 1978693)]