12943025340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1621933}}^1$

素因数の和:1621971

約数の個数: 96

約数和(自身を含む): 43597585920

約数和(自身を除く): 30654560580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 1621933, 3243866, 4865799, 6487732, 8109665, 9731598, 11353531, 16219330, 19463196, 22707062, 24328995, 30816727, 32438660, 34060593, 45414124, 48657990, 56767655, 61633454, 68121186, 92450181, 97315980, 113535310, 123266908, 136242372, 154083635, 170302965, 184900362, 215717089, 227070620, 308167270, 340605930, 369800724, 431434178, 462250905, 616334540, 647151267, 681211860, 862868356, 924501810, 1078585445, 1294302534, 1849003620, 2157170890, 2588605068, 3235756335, 4314341780, 6471512670, 12943025340]

約数ペア:

[(1, 12943025340), (2, 6471512670), (3, 4314341780), (4, 3235756335), (5, 2588605068), (6, 2157170890), (7, 1849003620), (10, 1294302534), (12, 1078585445), (14, 924501810), (15, 862868356), (19, 681211860), (20, 647151267), (21, 616334540), (28, 462250905), (30, 431434178), (35, 369800724), (38, 340605930), (42, 308167270), (57, 227070620), (60, 215717089), (70, 184900362), (76, 170302965), (84, 154083635), (95, 136242372), (105, 123266908), (114, 113535310), (133, 97315980), (140, 92450181), (190, 68121186), (210, 61633454), (228, 56767655), (266, 48657990), (285, 45414124), (380, 34060593), (399, 32438660), (420, 30816727), (532, 24328995), (570, 22707062), (665, 19463196), (798, 16219330), (1140, 11353531), (1330, 9731598), (1596, 8109665), (1995, 6487732), (2660, 4865799), (3990, 3243866), (7980, 1621933)]