3279640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 9797760

約数和(自身を除く): 6518120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 53, 56, 65, 68, 70, 85, 91, 104, 106, 119, 130, 136, 140, 170, 182, 212, 221, 238, 260, 265, 280, 340, 364, 371, 424, 442, 455, 476, 520, 530, 595, 680, 689, 728, 742, 884, 901, 910, 952, 1060, 1105, 1190, 1378, 1484, 1547, 1768, 1802, 1820, 1855, 2120, 2210, 2380, 2756, 2968, 3094, 3445, 3604, 3640, 3710, 4420, 4505, 4760, 4823, 5512, 6188, 6307, 6890, 7208, 7420, 7735, 8840, 9010, 9646, 11713, 12376, 12614, 13780, 14840, 15470, 18020, 19292, 23426, 24115, 25228, 27560, 30940, 31535, 36040, 38584, 46852, 48230, 50456, 58565, 61880, 63070, 81991, 93704, 96460, 117130, 126140, 163982, 192920, 234260, 252280, 327964, 409955, 468520, 655928, 819910, 1639820, 3279640]

約数ペア:

[(1, 3279640), (2, 1639820), (4, 819910), (5, 655928), (7, 468520), (8, 409955), (10, 327964), (13, 252280), (14, 234260), (17, 192920), (20, 163982), (26, 126140), (28, 117130), (34, 96460), (35, 93704), (40, 81991), (52, 63070), (53, 61880), (56, 58565), (65, 50456), (68, 48230), (70, 46852), (85, 38584), (91, 36040), (104, 31535), (106, 30940), (119, 27560), (130, 25228), (136, 24115), (140, 23426), (170, 19292), (182, 18020), (212, 15470), (221, 14840), (238, 13780), (260, 12614), (265, 12376), (280, 11713), (340, 9646), (364, 9010), (371, 8840), (424, 7735), (442, 7420), (455, 7208), (476, 6890), (520, 6307), (530, 6188), (595, 5512), (680, 4823), (689, 4760), (728, 4505), (742, 4420), (884, 3710), (901, 3640), (910, 3604), (952, 3445), (1060, 3094), (1105, 2968), (1190, 2756), (1378, 2380), (1484, 2210), (1547, 2120), (1768, 1855), (1802, 1820)]