140283960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28513}}^1$

素因数の和:28568

約数の個数: 64

約数和(自身を含む): 431131680

約数和(自身を除く): 290847720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 28513, 57026, 85539, 114052, 142565, 171078, 228104, 285130, 342156, 427695, 570260, 684312, 855390, 1140520, 1169033, 1710780, 2338066, 3421560, 3507099, 4676132, 5845165, 7014198, 9352264, 11690330, 14028396, 17535495, 23380660, 28056792, 35070990, 46761320, 70141980, 140283960]

約数ペア:

[(1, 140283960), (2, 70141980), (3, 46761320), (4, 35070990), (5, 28056792), (6, 23380660), (8, 17535495), (10, 14028396), (12, 11690330), (15, 9352264), (20, 7014198), (24, 5845165), (30, 4676132), (40, 3507099), (41, 3421560), (60, 2338066), (82, 1710780), (120, 1169033), (123, 1140520), (164, 855390), (205, 684312), (246, 570260), (328, 427695), (410, 342156), (492, 285130), (615, 228104), (820, 171078), (984, 142565), (1230, 114052), (1640, 85539), (2460, 57026), (4920, 28513)]