17813640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 60681600

約数和(自身を除く): 42867960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 601, 741, 760, 780, 988, 1140, 1202, 1235, 1482, 1560, 1803, 1976, 2280, 2404, 2470, 2964, 3005, 3606, 3705, 4808, 4940, 5928, 6010, 7212, 7410, 7813, 9015, 9880, 11419, 12020, 14424, 14820, 15626, 18030, 22838, 23439, 24040, 29640, 31252, 34257, 36060, 39065, 45676, 46878, 57095, 62504, 68514, 72120, 78130, 91352, 93756, 114190, 117195, 137028, 148447, 156260, 171285, 187512, 228380, 234390, 274056, 296894, 312520, 342570, 445341, 456760, 468780, 593788, 685140, 742235, 890682, 937560, 1187576, 1370280, 1484470, 1781364, 2226705, 2968940, 3562728, 4453410, 5937880, 8906820, 17813640]

約数ペア:

[(1, 17813640), (2, 8906820), (3, 5937880), (4, 4453410), (5, 3562728), (6, 2968940), (8, 2226705), (10, 1781364), (12, 1484470), (13, 1370280), (15, 1187576), (19, 937560), (20, 890682), (24, 742235), (26, 685140), (30, 593788), (38, 468780), (39, 456760), (40, 445341), (52, 342570), (57, 312520), (60, 296894), (65, 274056), (76, 234390), (78, 228380), (95, 187512), (104, 171285), (114, 156260), (120, 148447), (130, 137028), (152, 117195), (156, 114190), (190, 93756), (195, 91352), (228, 78130), (247, 72120), (260, 68514), (285, 62504), (312, 57095), (380, 46878), (390, 45676), (456, 39065), (494, 36060), (520, 34257), (570, 31252), (601, 29640), (741, 24040), (760, 23439), (780, 22838), (988, 18030), (1140, 15626), (1202, 14820), (1235, 14424), (1482, 12020), (1560, 11419), (1803, 9880), (1976, 9015), (2280, 7813), (2404, 7410), (2470, 7212), (2964, 6010), (3005, 5928), (3606, 4940), (3705, 4808)]