140509440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12197}}^1$

素因数の和:12224

約数の個数: 108

約数和(自身を含む): 486187884

約数和(自身を除く): 345678444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12197, 24394, 36591, 48788, 60985, 73182, 97576, 109773, 121970, 146364, 182955, 195152, 219546, 243940, 292728, 365910, 390304, 439092, 487880, 548865, 585456, 731820, 780608, 878184, 975760, 1097730, 1170912, 1463640, 1561216, 1756368, 1951520, 2195460, 2341824, 2927280, 3122432, 3512736, 3903040, 4390920, 4683648, 5854560, 7025472, 7806080, 8781840, 9367296, 11709120, 14050944, 15612160, 17563680, 23418240, 28101888, 35127360, 46836480, 70254720, 140509440]

約数ペア:

[(1, 140509440), (2, 70254720), (3, 46836480), (4, 35127360), (5, 28101888), (6, 23418240), (8, 17563680), (9, 15612160), (10, 14050944), (12, 11709120), (15, 9367296), (16, 8781840), (18, 7806080), (20, 7025472), (24, 5854560), (30, 4683648), (32, 4390920), (36, 3903040), (40, 3512736), (45, 3122432), (48, 2927280), (60, 2341824), (64, 2195460), (72, 1951520), (80, 1756368), (90, 1561216), (96, 1463640), (120, 1170912), (128, 1097730), (144, 975760), (160, 878184), (180, 780608), (192, 731820), (240, 585456), (256, 548865), (288, 487880), (320, 439092), (360, 390304), (384, 365910), (480, 292728), (576, 243940), (640, 219546), (720, 195152), (768, 182955), (960, 146364), (1152, 121970), (1280, 109773), (1440, 97576), (1920, 73182), (2304, 60985), (2880, 48788), (3840, 36591), (5760, 24394), (11520, 12197)]