15662660940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{66883}}^1$

素因数の和:68199

約数の個数: 72

約数和(自身を含む): 47547300528

約数和(自身を除く): 31884639588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1301, 2602, 3903, 5204, 6505, 7806, 11709, 13010, 15612, 19515, 23418, 26020, 39030, 46836, 58545, 66883, 78060, 117090, 133766, 200649, 234180, 267532, 334415, 401298, 601947, 668830, 802596, 1003245, 1203894, 1337660, 2006490, 2407788, 3009735, 4012980, 6019470, 12038940, 87014783, 174029566, 261044349, 348059132, 435073915, 522088698, 783133047, 870147830, 1044177396, 1305221745, 1566266094, 1740295660, 2610443490, 3132532188, 3915665235, 5220886980, 7831330470, 15662660940]

約数ペア:

[(1, 15662660940), (2, 7831330470), (3, 5220886980), (4, 3915665235), (5, 3132532188), (6, 2610443490), (9, 1740295660), (10, 1566266094), (12, 1305221745), (15, 1044177396), (18, 870147830), (20, 783133047), (30, 522088698), (36, 435073915), (45, 348059132), (60, 261044349), (90, 174029566), (180, 87014783), (1301, 12038940), (2602, 6019470), (3903, 4012980), (5204, 3009735), (6505, 2407788), (7806, 2006490), (11709, 1337660), (13010, 1203894), (15612, 1003245), (19515, 802596), (23418, 668830), (26020, 601947), (39030, 401298), (46836, 334415), (58545, 267532), (66883, 234180), (78060, 200649), (117090, 133766)]