870545760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{37013}}^1$

素因数の和:37045

約数の個数: 144

約数和(自身を含む): 3190014576

約数和(自身を除く): 2319468816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 37013, 74026, 111039, 148052, 185065, 222078, 259091, 296104, 370130, 444156, 518182, 555195, 592208, 740260, 777273, 888312, 1036364, 1110390, 1184416, 1295455, 1480520, 1554546, 1776624, 1813637, 2072728, 2220780, 2590910, 2961040, 3109092, 3553248, 3627274, 3886365, 4145456, 4441560, 5181820, 5440911, 5922080, 6218184, 7254548, 7772730, 8290912, 8883120, 9068185, 10363640, 10881822, 12436368, 14509096, 15545460, 17766240, 18136370, 20727280, 21763644, 24872736, 27204555, 29018192, 31090920, 36272740, 41454560, 43527288, 54409110, 58036384, 62181840, 72545480, 87054576, 108818220, 124363680, 145090960, 174109152, 217636440, 290181920, 435272880, 870545760]

約数ペア:

[(1, 870545760), (2, 435272880), (3, 290181920), (4, 217636440), (5, 174109152), (6, 145090960), (7, 124363680), (8, 108818220), (10, 87054576), (12, 72545480), (14, 62181840), (15, 58036384), (16, 54409110), (20, 43527288), (21, 41454560), (24, 36272740), (28, 31090920), (30, 29018192), (32, 27204555), (35, 24872736), (40, 21763644), (42, 20727280), (48, 18136370), (49, 17766240), (56, 15545460), (60, 14509096), (70, 12436368), (80, 10881822), (84, 10363640), (96, 9068185), (98, 8883120), (105, 8290912), (112, 7772730), (120, 7254548), (140, 6218184), (147, 5922080), (160, 5440911), (168, 5181820), (196, 4441560), (210, 4145456), (224, 3886365), (240, 3627274), (245, 3553248), (280, 3109092), (294, 2961040), (336, 2590910), (392, 2220780), (420, 2072728), (480, 1813637), (490, 1776624), (560, 1554546), (588, 1480520), (672, 1295455), (735, 1184416), (784, 1110390), (840, 1036364), (980, 888312), (1120, 777273), (1176, 740260), (1470, 592208), (1568, 555195), (1680, 518182), (1960, 444156), (2352, 370130), (2940, 296104), (3360, 259091), (3920, 222078), (4704, 185065), (5880, 148052), (7840, 111039), (11760, 74026), (23520, 37013)]