1868460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 6048000

約数和(自身を除く): 4179540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 149, 165, 190, 209, 220, 228, 285, 298, 330, 380, 418, 447, 570, 596, 627, 660, 745, 836, 894, 1045, 1140, 1254, 1490, 1639, 1788, 2090, 2235, 2508, 2831, 2980, 3135, 3278, 4180, 4470, 4917, 5662, 6270, 6556, 8195, 8493, 8940, 9834, 11324, 12540, 14155, 16390, 16986, 19668, 24585, 28310, 31141, 32780, 33972, 42465, 49170, 56620, 62282, 84930, 93423, 98340, 124564, 155705, 169860, 186846, 311410, 373692, 467115, 622820, 934230, 1868460]

約数ペア:

[(1, 1868460), (2, 934230), (3, 622820), (4, 467115), (5, 373692), (6, 311410), (10, 186846), (11, 169860), (12, 155705), (15, 124564), (19, 98340), (20, 93423), (22, 84930), (30, 62282), (33, 56620), (38, 49170), (44, 42465), (55, 33972), (57, 32780), (60, 31141), (66, 28310), (76, 24585), (95, 19668), (110, 16986), (114, 16390), (132, 14155), (149, 12540), (165, 11324), (190, 9834), (209, 8940), (220, 8493), (228, 8195), (285, 6556), (298, 6270), (330, 5662), (380, 4917), (418, 4470), (447, 4180), (570, 3278), (596, 3135), (627, 2980), (660, 2831), (745, 2508), (836, 2235), (894, 2090), (1045, 1788), (1140, 1639), (1254, 1490)]