520189020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74101}}^1$

素因数の和:74132

約数の個数: 96

約数和(自身を含む): 1742879040

約数和(自身を除く): 1222690020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 74101, 148202, 222303, 296404, 370505, 444606, 666909, 741010, 889212, 963313, 1111515, 1333818, 1482020, 1926626, 2000727, 2223030, 2667636, 2889939, 3334545, 3853252, 4001454, 4446060, 4816565, 5779878, 6669090, 8002908, 8669817, 9633130, 10003635, 11559756, 13338180, 14449695, 17339634, 19266260, 20007270, 26009451, 28899390, 34679268, 40014540, 43349085, 52018902, 57798780, 86698170, 104037804, 130047255, 173396340, 260094510, 520189020]

約数ペア:

[(1, 520189020), (2, 260094510), (3, 173396340), (4, 130047255), (5, 104037804), (6, 86698170), (9, 57798780), (10, 52018902), (12, 43349085), (13, 40014540), (15, 34679268), (18, 28899390), (20, 26009451), (26, 20007270), (27, 19266260), (30, 17339634), (36, 14449695), (39, 13338180), (45, 11559756), (52, 10003635), (54, 9633130), (60, 8669817), (65, 8002908), (78, 6669090), (90, 5779878), (108, 4816565), (117, 4446060), (130, 4001454), (135, 3853252), (156, 3334545), (180, 2889939), (195, 2667636), (234, 2223030), (260, 2000727), (270, 1926626), (351, 1482020), (390, 1333818), (468, 1111515), (540, 963313), (585, 889212), (702, 741010), (780, 666909), (1170, 444606), (1404, 370505), (1755, 296404), (2340, 222303), (3510, 148202), (7020, 74101)]