1567789040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{3209}}^1$

素因数の和:3450

約数の個数: 80

約数和(自身を含む): 3782972160

約数和(自身を除く): 2215183120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 197, 248, 310, 394, 496, 620, 788, 985, 1240, 1576, 1970, 2480, 3152, 3209, 3940, 6107, 6418, 7880, 12214, 12836, 15760, 16045, 24428, 25672, 30535, 32090, 48856, 51344, 61070, 64180, 97712, 99479, 122140, 128360, 198958, 244280, 256720, 397916, 488560, 497395, 632173, 795832, 994790, 1264346, 1591664, 1989580, 2528692, 3160865, 3979160, 5057384, 6321730, 7958320, 10114768, 12643460, 19597363, 25286920, 39194726, 50573840, 78389452, 97986815, 156778904, 195973630, 313557808, 391947260, 783894520, 1567789040]

約数ペア:

[(1, 1567789040), (2, 783894520), (4, 391947260), (5, 313557808), (8, 195973630), (10, 156778904), (16, 97986815), (20, 78389452), (31, 50573840), (40, 39194726), (62, 25286920), (80, 19597363), (124, 12643460), (155, 10114768), (197, 7958320), (248, 6321730), (310, 5057384), (394, 3979160), (496, 3160865), (620, 2528692), (788, 1989580), (985, 1591664), (1240, 1264346), (1576, 994790), (1970, 795832), (2480, 632173), (3152, 497395), (3209, 488560), (3940, 397916), (6107, 256720), (6418, 244280), (7880, 198958), (12214, 128360), (12836, 122140), (15760, 99479), (16045, 97712), (24428, 64180), (25672, 61070), (30535, 51344), (32090, 48856)]