1870879360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2333}}^1$

素因数の和:2538

約数の個数: 128

約数和(自身を含む): 5142268800

約数和(自身を除く): 3271389440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 179, 224, 280, 320, 358, 448, 560, 640, 716, 895, 896, 1120, 1253, 1432, 1790, 2240, 2333, 2506, 2864, 3580, 4480, 4666, 5012, 5728, 6265, 7160, 9332, 10024, 11456, 11665, 12530, 14320, 16331, 18664, 20048, 22912, 23330, 25060, 28640, 32662, 37328, 40096, 46660, 50120, 57280, 65324, 74656, 80192, 81655, 93320, 100240, 114560, 130648, 149312, 160384, 163310, 186640, 200480, 261296, 298624, 326620, 373280, 400960, 417607, 522592, 653240, 746560, 801920, 835214, 1045184, 1306480, 1493120, 1670428, 2088035, 2090368, 2612960, 2923249, 3340856, 4176070, 5225920, 5846498, 6681712, 8352140, 10451840, 11692996, 13363424, 14616245, 16704280, 23385992, 26726848, 29232490, 33408560, 46771984, 53453696, 58464980, 66817120, 93543968, 116929960, 133634240, 187087936, 233859920, 267268480, 374175872, 467719840, 935439680, 1870879360]

約数ペア:

[(1, 1870879360), (2, 935439680), (4, 467719840), (5, 374175872), (7, 267268480), (8, 233859920), (10, 187087936), (14, 133634240), (16, 116929960), (20, 93543968), (28, 66817120), (32, 58464980), (35, 53453696), (40, 46771984), (56, 33408560), (64, 29232490), (70, 26726848), (80, 23385992), (112, 16704280), (128, 14616245), (140, 13363424), (160, 11692996), (179, 10451840), (224, 8352140), (280, 6681712), (320, 5846498), (358, 5225920), (448, 4176070), (560, 3340856), (640, 2923249), (716, 2612960), (895, 2090368), (896, 2088035), (1120, 1670428), (1253, 1493120), (1432, 1306480), (1790, 1045184), (2240, 835214), (2333, 801920), (2506, 746560), (2864, 653240), (3580, 522592), (4480, 417607), (4666, 400960), (5012, 373280), (5728, 326620), (6265, 298624), (7160, 261296), (9332, 200480), (10024, 186640), (11456, 163310), (11665, 160384), (12530, 149312), (14320, 130648), (16331, 114560), (18664, 100240), (20048, 93320), (22912, 81655), (23330, 80192), (25060, 74656), (28640, 65324), (32662, 57280), (37328, 50120), (40096, 46660)]