320807160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1171}}^1$

素因数の和:1949

約数の個数: 96

約数和(自身を含む): 1044884880

約数和(自身を除く): 724077720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 761, 1171, 1522, 2283, 2342, 3044, 3513, 3805, 4566, 4684, 5855, 6088, 6849, 7026, 7610, 9132, 9368, 10539, 11415, 11710, 13698, 14052, 15220, 17565, 18264, 21078, 22830, 23420, 27396, 28104, 30440, 34245, 35130, 42156, 45660, 46840, 52695, 54792, 68490, 70260, 84312, 91320, 105390, 136980, 140520, 210780, 273960, 421560, 891131, 1782262, 2673393, 3564524, 4455655, 5346786, 7129048, 8020179, 8911310, 10693572, 13366965, 16040358, 17822620, 21387144, 26733930, 32080716, 35645240, 40100895, 53467860, 64161432, 80201790, 106935720, 160403580, 320807160]

約数ペア:

[(1, 320807160), (2, 160403580), (3, 106935720), (4, 80201790), (5, 64161432), (6, 53467860), (8, 40100895), (9, 35645240), (10, 32080716), (12, 26733930), (15, 21387144), (18, 17822620), (20, 16040358), (24, 13366965), (30, 10693572), (36, 8911310), (40, 8020179), (45, 7129048), (60, 5346786), (72, 4455655), (90, 3564524), (120, 2673393), (180, 1782262), (360, 891131), (761, 421560), (1171, 273960), (1522, 210780), (2283, 140520), (2342, 136980), (3044, 105390), (3513, 91320), (3805, 84312), (4566, 70260), (4684, 68490), (5855, 54792), (6088, 52695), (6849, 46840), (7026, 45660), (7610, 42156), (9132, 35130), (9368, 34245), (10539, 30440), (11415, 28104), (11710, 27396), (13698, 23420), (14052, 22830), (15220, 21078), (17565, 18264)]