139926240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97171}}^1$

素因数の和:97192

約数の個数: 72

約数和(自身を含む): 477503208

約数和(自身を除く): 337576968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 97171, 194342, 291513, 388684, 485855, 583026, 777368, 874539, 971710, 1166052, 1457565, 1554736, 1749078, 1943420, 2332104, 2915130, 3109472, 3498156, 3886840, 4372695, 4664208, 5830260, 6996312, 7773680, 8745390, 9328416, 11660520, 13992624, 15547360, 17490780, 23321040, 27985248, 34981560, 46642080, 69963120, 139926240]

約数ペア:

[(1, 139926240), (2, 69963120), (3, 46642080), (4, 34981560), (5, 27985248), (6, 23321040), (8, 17490780), (9, 15547360), (10, 13992624), (12, 11660520), (15, 9328416), (16, 8745390), (18, 7773680), (20, 6996312), (24, 5830260), (30, 4664208), (32, 4372695), (36, 3886840), (40, 3498156), (45, 3109472), (48, 2915130), (60, 2332104), (72, 1943420), (80, 1749078), (90, 1554736), (96, 1457565), (120, 1166052), (144, 971710), (160, 874539), (180, 777368), (240, 583026), (288, 485855), (360, 388684), (480, 291513), (720, 194342), (1440, 97171)]