16796760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 54432000

約数和(自身を除く): 37635240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 139, 152, 159, 190, 212, 228, 265, 278, 285, 318, 380, 417, 424, 456, 530, 556, 570, 636, 695, 760, 795, 834, 1007, 1060, 1112, 1140, 1272, 1390, 1590, 1668, 2014, 2085, 2120, 2280, 2641, 2780, 3021, 3180, 3336, 4028, 4170, 5035, 5282, 5560, 6042, 6360, 7367, 7923, 8056, 8340, 10070, 10564, 12084, 13205, 14734, 15105, 15846, 16680, 20140, 21128, 22101, 24168, 26410, 29468, 30210, 31692, 36835, 39615, 40280, 44202, 52820, 58936, 60420, 63384, 73670, 79230, 88404, 105640, 110505, 120840, 139973, 147340, 158460, 176808, 221010, 279946, 294680, 316920, 419919, 442020, 559892, 699865, 839838, 884040, 1119784, 1399730, 1679676, 2099595, 2799460, 3359352, 4199190, 5598920, 8398380, 16796760]

約数ペア:

[(1, 16796760), (2, 8398380), (3, 5598920), (4, 4199190), (5, 3359352), (6, 2799460), (8, 2099595), (10, 1679676), (12, 1399730), (15, 1119784), (19, 884040), (20, 839838), (24, 699865), (30, 559892), (38, 442020), (40, 419919), (53, 316920), (57, 294680), (60, 279946), (76, 221010), (95, 176808), (106, 158460), (114, 147340), (120, 139973), (139, 120840), (152, 110505), (159, 105640), (190, 88404), (212, 79230), (228, 73670), (265, 63384), (278, 60420), (285, 58936), (318, 52820), (380, 44202), (417, 40280), (424, 39615), (456, 36835), (530, 31692), (556, 30210), (570, 29468), (636, 26410), (695, 24168), (760, 22101), (795, 21128), (834, 20140), (1007, 16680), (1060, 15846), (1112, 15105), (1140, 14734), (1272, 13205), (1390, 12084), (1590, 10564), (1668, 10070), (2014, 8340), (2085, 8056), (2120, 7923), (2280, 7367), (2641, 6360), (2780, 6042), (3021, 5560), (3180, 5282), (3336, 5035), (4028, 4170)]