403605120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6834

約数の個数: 128

約数和(自身を含む): 1328186880

約数和(自身を除く): 924581760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 6781, 7440, 9920, 11904, 13562, 14880, 19840, 20343, 27124, 29760, 33905, 40686, 54248, 59520, 67810, 81372, 101715, 108496, 135620, 162744, 203430, 210211, 216992, 271240, 325488, 406860, 420422, 433984, 542480, 630633, 650976, 813720, 840844, 867968, 1051055, 1084960, 1261266, 1301952, 1627440, 1681688, 2102110, 2169920, 2522532, 2603904, 3153165, 3254880, 3363376, 4204220, 4339840, 5045064, 6306330, 6509760, 6726752, 8408440, 10090128, 12612660, 13019520, 13453504, 16816880, 20180256, 25225320, 26907008, 33633760, 40360512, 50450640, 67267520, 80721024, 100901280, 134535040, 201802560, 403605120]

約数ペア:

[(1, 403605120), (2, 201802560), (3, 134535040), (4, 100901280), (5, 80721024), (6, 67267520), (8, 50450640), (10, 40360512), (12, 33633760), (15, 26907008), (16, 25225320), (20, 20180256), (24, 16816880), (30, 13453504), (31, 13019520), (32, 12612660), (40, 10090128), (48, 8408440), (60, 6726752), (62, 6509760), (64, 6306330), (80, 5045064), (93, 4339840), (96, 4204220), (120, 3363376), (124, 3254880), (128, 3153165), (155, 2603904), (160, 2522532), (186, 2169920), (192, 2102110), (240, 1681688), (248, 1627440), (310, 1301952), (320, 1261266), (372, 1084960), (384, 1051055), (465, 867968), (480, 840844), (496, 813720), (620, 650976), (640, 630633), (744, 542480), (930, 433984), (960, 420422), (992, 406860), (1240, 325488), (1488, 271240), (1860, 216992), (1920, 210211), (1984, 203430), (2480, 162744), (2976, 135620), (3720, 108496), (3968, 101715), (4960, 81372), (5952, 67810), (6781, 59520), (7440, 54248), (9920, 40686), (11904, 33905), (13562, 29760), (14880, 27124), (19840, 20343)]