13381380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4373}}^1$

素因数の和:4405

約数の個数: 72

約数和(自身を含む): 42987672

約数和(自身を除く): 29606292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 4373, 8746, 13119, 17492, 21865, 26238, 39357, 43730, 52476, 65595, 74341, 78714, 87460, 131190, 148682, 157428, 196785, 223023, 262380, 297364, 371705, 393570, 446046, 669069, 743410, 787140, 892092, 1115115, 1338138, 1486820, 2230230, 2676276, 3345345, 4460460, 6690690, 13381380]

約数ペア:

[(1, 13381380), (2, 6690690), (3, 4460460), (4, 3345345), (5, 2676276), (6, 2230230), (9, 1486820), (10, 1338138), (12, 1115115), (15, 892092), (17, 787140), (18, 743410), (20, 669069), (30, 446046), (34, 393570), (36, 371705), (45, 297364), (51, 262380), (60, 223023), (68, 196785), (85, 157428), (90, 148682), (102, 131190), (153, 87460), (170, 78714), (180, 74341), (204, 65595), (255, 52476), (306, 43730), (340, 39357), (510, 26238), (612, 21865), (765, 17492), (1020, 13119), (1530, 8746), (3060, 4373)]