13295820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 39916800

約数和(自身を除く): 26620980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 107, 109, 114, 190, 214, 218, 228, 285, 321, 327, 380, 428, 436, 535, 545, 570, 642, 654, 1070, 1090, 1140, 1284, 1308, 1605, 1635, 2033, 2071, 2140, 2180, 3210, 3270, 4066, 4142, 6099, 6213, 6420, 6540, 8132, 8284, 10165, 10355, 11663, 12198, 12426, 20330, 20710, 23326, 24396, 24852, 30495, 31065, 34989, 40660, 41420, 46652, 58315, 60990, 62130, 69978, 116630, 121980, 124260, 139956, 174945, 221597, 233260, 349890, 443194, 664791, 699780, 886388, 1107985, 1329582, 2215970, 2659164, 3323955, 4431940, 6647910, 13295820]

約数ペア:

[(1, 13295820), (2, 6647910), (3, 4431940), (4, 3323955), (5, 2659164), (6, 2215970), (10, 1329582), (12, 1107985), (15, 886388), (19, 699780), (20, 664791), (30, 443194), (38, 349890), (57, 233260), (60, 221597), (76, 174945), (95, 139956), (107, 124260), (109, 121980), (114, 116630), (190, 69978), (214, 62130), (218, 60990), (228, 58315), (285, 46652), (321, 41420), (327, 40660), (380, 34989), (428, 31065), (436, 30495), (535, 24852), (545, 24396), (570, 23326), (642, 20710), (654, 20330), (1070, 12426), (1090, 12198), (1140, 11663), (1284, 10355), (1308, 10165), (1605, 8284), (1635, 8132), (2033, 6540), (2071, 6420), (2140, 6213), (2180, 6099), (3210, 4142), (3270, 4066)]