240002620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2771

約数の個数: 96

約数和(自身を含む): 611444736

約数和(自身を除く): 371442116

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1612, 1705, 2015, 2707, 2860, 3410, 4030, 4433, 5414, 6820, 8060, 8866, 10828, 13535, 17732, 22165, 27070, 29777, 35191, 44330, 54140, 59554, 70382, 83917, 88660, 119108, 140764, 148885, 167834, 175955, 297770, 335668, 351910, 387101, 419585, 595540, 703820, 774202, 839170, 923087, 1090921, 1548404, 1678340, 1846174, 1935505, 2181842, 3692348, 3871010, 4363684, 4615435, 5454605, 7742020, 9230870, 10909210, 12000131, 18461740, 21818420, 24000262, 48000524, 60000655, 120001310, 240002620]

約数ペア:

[(1, 240002620), (2, 120001310), (4, 60000655), (5, 48000524), (10, 24000262), (11, 21818420), (13, 18461740), (20, 12000131), (22, 10909210), (26, 9230870), (31, 7742020), (44, 5454605), (52, 4615435), (55, 4363684), (62, 3871010), (65, 3692348), (110, 2181842), (124, 1935505), (130, 1846174), (143, 1678340), (155, 1548404), (220, 1090921), (260, 923087), (286, 839170), (310, 774202), (341, 703820), (403, 595540), (572, 419585), (620, 387101), (682, 351910), (715, 335668), (806, 297770), (1364, 175955), (1430, 167834), (1612, 148885), (1705, 140764), (2015, 119108), (2707, 88660), (2860, 83917), (3410, 70382), (4030, 59554), (4433, 54140), (5414, 44330), (6820, 35191), (8060, 29777), (8866, 27070), (10828, 22165), (13535, 17732)]