2912513040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{212903}}^1$

素因数の和:212941

約数の個数: 120

約数和(自身を含む): 10296037440

約数和(自身を除く): 7383524400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 212903, 425806, 638709, 851612, 1064515, 1277418, 1703224, 1916127, 2129030, 2554836, 3193545, 3406448, 3832254, 4045157, 4258060, 5109672, 6387090, 7664508, 8090314, 8516120, 9580635, 10219344, 12135471, 12774180, 15329016, 16180628, 17032240, 19161270, 20225785, 24270942, 25548360, 30658032, 32361256, 36406413, 38322540, 40451570, 48541884, 51096720, 60677355, 64722512, 72812826, 76645080, 80903140, 97083768, 121354710, 145625652, 153290160, 161806280, 182032065, 194167536, 242709420, 291251304, 323612560, 364064130, 485418840, 582502608, 728128260, 970837680, 1456256520, 2912513040]

約数ペア:

[(1, 2912513040), (2, 1456256520), (3, 970837680), (4, 728128260), (5, 582502608), (6, 485418840), (8, 364064130), (9, 323612560), (10, 291251304), (12, 242709420), (15, 194167536), (16, 182032065), (18, 161806280), (19, 153290160), (20, 145625652), (24, 121354710), (30, 97083768), (36, 80903140), (38, 76645080), (40, 72812826), (45, 64722512), (48, 60677355), (57, 51096720), (60, 48541884), (72, 40451570), (76, 38322540), (80, 36406413), (90, 32361256), (95, 30658032), (114, 25548360), (120, 24270942), (144, 20225785), (152, 19161270), (171, 17032240), (180, 16180628), (190, 15329016), (228, 12774180), (240, 12135471), (285, 10219344), (304, 9580635), (342, 8516120), (360, 8090314), (380, 7664508), (456, 6387090), (570, 5109672), (684, 4258060), (720, 4045157), (760, 3832254), (855, 3406448), (912, 3193545), (1140, 2554836), (1368, 2129030), (1520, 1916127), (1710, 1703224), (2280, 1277418), (2736, 1064515), (3420, 851612), (4560, 638709), (6840, 425806), (13680, 212903)]