2441371520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17579}}^1$

素因数の和:17636

約数の個数: 128

約数和(自身を含む): 6885734400

約数和(自身を除く): 4444362880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 8680, 9920, 13888, 17360, 17579, 19840, 27776, 34720, 35158, 69440, 70316, 87895, 123053, 138880, 140632, 175790, 246106, 281264, 351580, 492212, 544949, 562528, 615265, 703160, 984424, 1089898, 1125056, 1230530, 1406320, 1968848, 2179796, 2250112, 2461060, 2724745, 2812640, 3814643, 3937696, 4359592, 4922120, 5449490, 5625280, 7629286, 7875392, 8719184, 9844240, 10898980, 11250560, 15258572, 15750784, 17438368, 19073215, 19688480, 21797960, 30517144, 34876736, 38146430, 39376960, 43595920, 61034288, 69753472, 76292860, 78753920, 87191840, 122068576, 152585720, 174383680, 244137152, 305171440, 348767360, 488274304, 610342880, 1220685760, 2441371520]

約数ペア:

[(1, 2441371520), (2, 1220685760), (4, 610342880), (5, 488274304), (7, 348767360), (8, 305171440), (10, 244137152), (14, 174383680), (16, 152585720), (20, 122068576), (28, 87191840), (31, 78753920), (32, 76292860), (35, 69753472), (40, 61034288), (56, 43595920), (62, 39376960), (64, 38146430), (70, 34876736), (80, 30517144), (112, 21797960), (124, 19688480), (128, 19073215), (140, 17438368), (155, 15750784), (160, 15258572), (217, 11250560), (224, 10898980), (248, 9844240), (280, 8719184), (310, 7875392), (320, 7629286), (434, 5625280), (448, 5449490), (496, 4922120), (560, 4359592), (620, 3937696), (640, 3814643), (868, 2812640), (896, 2724745), (992, 2461060), (1085, 2250112), (1120, 2179796), (1240, 1968848), (1736, 1406320), (1984, 1230530), (2170, 1125056), (2240, 1089898), (2480, 984424), (3472, 703160), (3968, 615265), (4340, 562528), (4480, 544949), (4960, 492212), (6944, 351580), (8680, 281264), (9920, 246106), (13888, 175790), (17360, 140632), (17579, 138880), (19840, 123053), (27776, 87895), (34720, 70316), (35158, 69440)]