21974607180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{34457}}^1$

素因数の和:35656

約数の個数: 96

約数和(自身を含む): 68425318080

約数和(自身を除く): 46450710900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1181, 2362, 3543, 4724, 5905, 7086, 10629, 11810, 14172, 17715, 21258, 23620, 31887, 34457, 35430, 42516, 53145, 63774, 68914, 70860, 103371, 106290, 127548, 137828, 159435, 172285, 206742, 212580, 310113, 318870, 344570, 413484, 516855, 620226, 637740, 689140, 930339, 1033710, 1240452, 1550565, 1860678, 2067420, 3101130, 3721356, 4651695, 6202260, 9303390, 18606780, 40693717, 81387434, 122081151, 162774868, 203468585, 244162302, 366243453, 406937170, 488324604, 610405755, 732486906, 813874340, 1098730359, 1220811510, 1464973812, 1831217265, 2197460718, 2441623020, 3662434530, 4394921436, 5493651795, 7324869060, 10987303590, 21974607180]

約数ペア:

[(1, 21974607180), (2, 10987303590), (3, 7324869060), (4, 5493651795), (5, 4394921436), (6, 3662434530), (9, 2441623020), (10, 2197460718), (12, 1831217265), (15, 1464973812), (18, 1220811510), (20, 1098730359), (27, 813874340), (30, 732486906), (36, 610405755), (45, 488324604), (54, 406937170), (60, 366243453), (90, 244162302), (108, 203468585), (135, 162774868), (180, 122081151), (270, 81387434), (540, 40693717), (1181, 18606780), (2362, 9303390), (3543, 6202260), (4724, 4651695), (5905, 3721356), (7086, 3101130), (10629, 2067420), (11810, 1860678), (14172, 1550565), (17715, 1240452), (21258, 1033710), (23620, 930339), (31887, 689140), (34457, 637740), (35430, 620226), (42516, 516855), (53145, 413484), (63774, 344570), (68914, 318870), (70860, 310113), (103371, 212580), (106290, 206742), (127548, 172285), (137828, 159435)]