9891960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 33929280

約数和(自身を除く): 24037320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 373, 390, 408, 442, 510, 520, 663, 680, 746, 780, 884, 1020, 1105, 1119, 1326, 1492, 1560, 1768, 1865, 2040, 2210, 2238, 2652, 2984, 3315, 3730, 4420, 4476, 4849, 5304, 5595, 6341, 6630, 7460, 8840, 8952, 9698, 11190, 12682, 13260, 14547, 14920, 19023, 19396, 22380, 24245, 25364, 26520, 29094, 31705, 38046, 38792, 44760, 48490, 50728, 58188, 63410, 72735, 76092, 82433, 95115, 96980, 116376, 126820, 145470, 152184, 164866, 190230, 193960, 247299, 253640, 290940, 329732, 380460, 412165, 494598, 581880, 659464, 760920, 824330, 989196, 1236495, 1648660, 1978392, 2472990, 3297320, 4945980, 9891960]

約数ペア:

[(1, 9891960), (2, 4945980), (3, 3297320), (4, 2472990), (5, 1978392), (6, 1648660), (8, 1236495), (10, 989196), (12, 824330), (13, 760920), (15, 659464), (17, 581880), (20, 494598), (24, 412165), (26, 380460), (30, 329732), (34, 290940), (39, 253640), (40, 247299), (51, 193960), (52, 190230), (60, 164866), (65, 152184), (68, 145470), (78, 126820), (85, 116376), (102, 96980), (104, 95115), (120, 82433), (130, 76092), (136, 72735), (156, 63410), (170, 58188), (195, 50728), (204, 48490), (221, 44760), (255, 38792), (260, 38046), (312, 31705), (340, 29094), (373, 26520), (390, 25364), (408, 24245), (442, 22380), (510, 19396), (520, 19023), (663, 14920), (680, 14547), (746, 13260), (780, 12682), (884, 11190), (1020, 9698), (1105, 8952), (1119, 8840), (1326, 7460), (1492, 6630), (1560, 6341), (1768, 5595), (1865, 5304), (2040, 4849), (2210, 4476), (2238, 4420), (2652, 3730), (2984, 3315)]