2911237680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2819}}^1$

素因数の和:3179

約数の個数: 160

約数和(自身を含む): 9751875840

約数和(自身を除く): 6840638160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 331, 390, 520, 624, 662, 780, 993, 1040, 1324, 1560, 1655, 1986, 2648, 2819, 3120, 3310, 3972, 4303, 4965, 5296, 5638, 6620, 7944, 8457, 8606, 9930, 11276, 12909, 13240, 14095, 15888, 16914, 17212, 19860, 21515, 22552, 25818, 26480, 28190, 33828, 34424, 36647, 39720, 42285, 43030, 45104, 51636, 56380, 64545, 67656, 68848, 73294, 79440, 84570, 86060, 103272, 109941, 112760, 129090, 135312, 146588, 169140, 172120, 183235, 206544, 219882, 225520, 258180, 293176, 338280, 344240, 366470, 439764, 516360, 549705, 586352, 676560, 732940, 879528, 933089, 1032720, 1099410, 1465880, 1759056, 1866178, 2198820, 2799267, 2931760, 3732356, 4397640, 4665445, 5598534, 7464712, 8795280, 9330890, 11197068, 12130157, 13996335, 14929424, 18661780, 22394136, 24260314, 27992670, 36390471, 37323560, 44788272, 48520628, 55985340, 60650785, 72780942, 74647120, 97041256, 111970680, 121301570, 145561884, 181952355, 194082512, 223941360, 242603140, 291123768, 363904710, 485206280, 582247536, 727809420, 970412560, 1455618840, 2911237680]

約数ペア:

[(1, 2911237680), (2, 1455618840), (3, 970412560), (4, 727809420), (5, 582247536), (6, 485206280), (8, 363904710), (10, 291123768), (12, 242603140), (13, 223941360), (15, 194082512), (16, 181952355), (20, 145561884), (24, 121301570), (26, 111970680), (30, 97041256), (39, 74647120), (40, 72780942), (48, 60650785), (52, 55985340), (60, 48520628), (65, 44788272), (78, 37323560), (80, 36390471), (104, 27992670), (120, 24260314), (130, 22394136), (156, 18661780), (195, 14929424), (208, 13996335), (240, 12130157), (260, 11197068), (312, 9330890), (331, 8795280), (390, 7464712), (520, 5598534), (624, 4665445), (662, 4397640), (780, 3732356), (993, 2931760), (1040, 2799267), (1324, 2198820), (1560, 1866178), (1655, 1759056), (1986, 1465880), (2648, 1099410), (2819, 1032720), (3120, 933089), (3310, 879528), (3972, 732940), (4303, 676560), (4965, 586352), (5296, 549705), (5638, 516360), (6620, 439764), (7944, 366470), (8457, 344240), (8606, 338280), (9930, 293176), (11276, 258180), (12909, 225520), (13240, 219882), (14095, 206544), (15888, 183235), (16914, 172120), (17212, 169140), (19860, 146588), (21515, 135312), (22552, 129090), (25818, 112760), (26480, 109941), (28190, 103272), (33828, 86060), (34424, 84570), (36647, 79440), (39720, 73294), (42285, 68848), (43030, 67656), (45104, 64545), (51636, 56380)]