819134640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4261}}^1$

素因数の和:4372

約数の個数: 160

約数和(自身を含む): 2853835200

約数和(自身を除く): 2034700560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 108, 120, 135, 144, 178, 180, 216, 240, 267, 270, 356, 360, 432, 445, 534, 540, 712, 720, 801, 890, 1068, 1080, 1335, 1424, 1602, 1780, 2136, 2160, 2403, 2670, 3204, 3560, 4005, 4261, 4272, 4806, 5340, 6408, 7120, 8010, 8522, 9612, 10680, 12015, 12783, 12816, 16020, 17044, 19224, 21305, 21360, 24030, 25566, 32040, 34088, 38349, 38448, 42610, 48060, 51132, 63915, 64080, 68176, 76698, 85220, 96120, 102264, 115047, 127830, 153396, 170440, 191745, 192240, 204528, 230094, 255660, 306792, 340880, 379229, 383490, 460188, 511320, 575235, 613584, 758458, 766980, 920376, 1022640, 1137687, 1150470, 1516916, 1533960, 1840752, 1896145, 2275374, 2300940, 3033832, 3067920, 3413061, 3792290, 4550748, 4601880, 5688435, 6067664, 6826122, 7584580, 9101496, 9203760, 10239183, 11376870, 13652244, 15169160, 17065305, 18202992, 20478366, 22753740, 27304488, 30338320, 34130610, 40956732, 45507480, 51195915, 54608976, 68261220, 81913464, 91014960, 102391830, 136522440, 163826928, 204783660, 273044880, 409567320, 819134640]

約数ペア:

[(1, 819134640), (2, 409567320), (3, 273044880), (4, 204783660), (5, 163826928), (6, 136522440), (8, 102391830), (9, 91014960), (10, 81913464), (12, 68261220), (15, 54608976), (16, 51195915), (18, 45507480), (20, 40956732), (24, 34130610), (27, 30338320), (30, 27304488), (36, 22753740), (40, 20478366), (45, 18202992), (48, 17065305), (54, 15169160), (60, 13652244), (72, 11376870), (80, 10239183), (89, 9203760), (90, 9101496), (108, 7584580), (120, 6826122), (135, 6067664), (144, 5688435), (178, 4601880), (180, 4550748), (216, 3792290), (240, 3413061), (267, 3067920), (270, 3033832), (356, 2300940), (360, 2275374), (432, 1896145), (445, 1840752), (534, 1533960), (540, 1516916), (712, 1150470), (720, 1137687), (801, 1022640), (890, 920376), (1068, 766980), (1080, 758458), (1335, 613584), (1424, 575235), (1602, 511320), (1780, 460188), (2136, 383490), (2160, 379229), (2403, 340880), (2670, 306792), (3204, 255660), (3560, 230094), (4005, 204528), (4261, 192240), (4272, 191745), (4806, 170440), (5340, 153396), (6408, 127830), (7120, 115047), (8010, 102264), (8522, 96120), (9612, 85220), (10680, 76698), (12015, 68176), (12783, 64080), (12816, 63915), (16020, 51132), (17044, 48060), (19224, 42610), (21305, 38448), (21360, 38349), (24030, 34088), (25566, 32040)]