1959233920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2683}}^1$

素因数の和:2872

約数の個数: 128

約数和(自身を含む): 5387754240

約数和(自身を除く): 3428520320

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, 163, 224, 280, 320, 326, 448, 560, 640, 652, 815, 896, 1120, 1141, 1304, 1630, 2240, 2282, 2608, 2683, 3260, 4480, 4564, 5216, 5366, 5705, 6520, 9128, 10432, 10732, 11410, 13040, 13415, 18256, 18781, 20864, 21464, 22820, 26080, 26830, 36512, 37562, 42928, 45640, 52160, 53660, 73024, 75124, 85856, 91280, 93905, 104320, 107320, 146048, 150248, 171712, 182560, 187810, 214640, 300496, 343424, 365120, 375620, 429280, 437329, 600992, 730240, 751240, 858560, 874658, 1201984, 1502480, 1717120, 1749316, 2186645, 2403968, 3004960, 3061303, 3498632, 4373290, 6009920, 6122606, 6997264, 8746580, 12019840, 12245212, 13994528, 15306515, 17493160, 24490424, 27989056, 30613030, 34986320, 48980848, 55978112, 61226060, 69972640, 97961696, 122452120, 139945280, 195923392, 244904240, 279890560, 391846784, 489808480, 979616960, 1959233920]

約数ペア:

[(1, 1959233920), (2, 979616960), (4, 489808480), (5, 391846784), (7, 279890560), (8, 244904240), (10, 195923392), (14, 139945280), (16, 122452120), (20, 97961696), (28, 69972640), (32, 61226060), (35, 55978112), (40, 48980848), (56, 34986320), (64, 30613030), (70, 27989056), (80, 24490424), (112, 17493160), (128, 15306515), (140, 13994528), (160, 12245212), (163, 12019840), (224, 8746580), (280, 6997264), (320, 6122606), (326, 6009920), (448, 4373290), (560, 3498632), (640, 3061303), (652, 3004960), (815, 2403968), (896, 2186645), (1120, 1749316), (1141, 1717120), (1304, 1502480), (1630, 1201984), (2240, 874658), (2282, 858560), (2608, 751240), (2683, 730240), (3260, 600992), (4480, 437329), (4564, 429280), (5216, 375620), (5366, 365120), (5705, 343424), (6520, 300496), (9128, 214640), (10432, 187810), (10732, 182560), (11410, 171712), (13040, 150248), (13415, 146048), (18256, 107320), (18781, 104320), (20864, 93905), (21464, 91280), (22820, 85856), (26080, 75124), (26830, 73024), (36512, 53660), (37562, 52160), (42928, 45640)]