3120390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 10321920

約数和(自身を除く): 7201530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 127, 130, 135, 182, 189, 195, 210, 234, 254, 270, 273, 315, 351, 378, 381, 390, 455, 546, 585, 630, 635, 702, 762, 819, 889, 910, 945, 1143, 1170, 1270, 1365, 1638, 1651, 1755, 1778, 1890, 1905, 2286, 2457, 2667, 2730, 3302, 3429, 3510, 3810, 4095, 4445, 4914, 4953, 5334, 5715, 6858, 8001, 8190, 8255, 8890, 9906, 11430, 11557, 12285, 13335, 14859, 16002, 16510, 17145, 23114, 24003, 24570, 24765, 26670, 29718, 34290, 34671, 40005, 44577, 48006, 49530, 57785, 69342, 74295, 80010, 89154, 104013, 115570, 120015, 148590, 173355, 208026, 222885, 240030, 312039, 346710, 445770, 520065, 624078, 1040130, 1560195, 3120390]

約数ペア:

[(1, 3120390), (2, 1560195), (3, 1040130), (5, 624078), (6, 520065), (7, 445770), (9, 346710), (10, 312039), (13, 240030), (14, 222885), (15, 208026), (18, 173355), (21, 148590), (26, 120015), (27, 115570), (30, 104013), (35, 89154), (39, 80010), (42, 74295), (45, 69342), (54, 57785), (63, 49530), (65, 48006), (70, 44577), (78, 40005), (90, 34671), (91, 34290), (105, 29718), (117, 26670), (126, 24765), (127, 24570), (130, 24003), (135, 23114), (182, 17145), (189, 16510), (195, 16002), (210, 14859), (234, 13335), (254, 12285), (270, 11557), (273, 11430), (315, 9906), (351, 8890), (378, 8255), (381, 8190), (390, 8001), (455, 6858), (546, 5715), (585, 5334), (630, 4953), (635, 4914), (702, 4445), (762, 4095), (819, 3810), (889, 3510), (910, 3429), (945, 3302), (1143, 2730), (1170, 2667), (1270, 2457), (1365, 2286), (1638, 1905), (1651, 1890), (1755, 1778)]