19445160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{3307}}^1$

素因数の和:3335

約数の個数: 96

約数和(自身を含む): 67880160

約数和(自身を除く): 48435000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 3307, 5880, 6614, 9921, 13228, 16535, 19842, 23149, 26456, 33070, 39684, 46298, 49605, 66140, 69447, 79368, 92596, 99210, 115745, 132280, 138894, 162043, 185192, 198420, 231490, 277788, 324086, 347235, 396840, 462980, 486129, 555576, 648172, 694470, 810215, 925960, 972258, 1296344, 1388940, 1620430, 1944516, 2430645, 2777880, 3240860, 3889032, 4861290, 6481720, 9722580, 19445160]

約数ペア:

[(1, 19445160), (2, 9722580), (3, 6481720), (4, 4861290), (5, 3889032), (6, 3240860), (7, 2777880), (8, 2430645), (10, 1944516), (12, 1620430), (14, 1388940), (15, 1296344), (20, 972258), (21, 925960), (24, 810215), (28, 694470), (30, 648172), (35, 555576), (40, 486129), (42, 462980), (49, 396840), (56, 347235), (60, 324086), (70, 277788), (84, 231490), (98, 198420), (105, 185192), (120, 162043), (140, 138894), (147, 132280), (168, 115745), (196, 99210), (210, 92596), (245, 79368), (280, 69447), (294, 66140), (392, 49605), (420, 46298), (490, 39684), (588, 33070), (735, 26456), (840, 23149), (980, 19842), (1176, 16535), (1470, 13228), (1960, 9921), (2940, 6614), (3307, 5880)]