1048366980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{39089}}^1$

素因数の和:39253

約数の個数: 72

約数和(自身を含む): 3201471000

約数和(自身を除く): 2153104020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 6705, 8940, 13410, 26820, 39089, 78178, 117267, 156356, 195445, 234534, 351801, 390890, 469068, 586335, 703602, 781780, 1172670, 1407204, 1759005, 2345340, 3518010, 5824261, 7036020, 11648522, 17472783, 23297044, 29121305, 34945566, 52418349, 58242610, 69891132, 87363915, 104836698, 116485220, 174727830, 209673396, 262091745, 349455660, 524183490, 1048366980]

約数ペア:

[(1, 1048366980), (2, 524183490), (3, 349455660), (4, 262091745), (5, 209673396), (6, 174727830), (9, 116485220), (10, 104836698), (12, 87363915), (15, 69891132), (18, 58242610), (20, 52418349), (30, 34945566), (36, 29121305), (45, 23297044), (60, 17472783), (90, 11648522), (149, 7036020), (180, 5824261), (298, 3518010), (447, 2345340), (596, 1759005), (745, 1407204), (894, 1172670), (1341, 781780), (1490, 703602), (1788, 586335), (2235, 469068), (2682, 390890), (2980, 351801), (4470, 234534), (5364, 195445), (6705, 156356), (8940, 117267), (13410, 78178), (26820, 39089)]