892470240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{619771}}^1$

素因数の和:619792

約数の個数: 72

約数和(自身を含む): 3045559608

約数和(自身を除く): 2153089368

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, 619771, 1239542, 1859313, 2479084, 3098855, 3718626, 4958168, 5577939, 6197710, 7437252, 9296565, 9916336, 11155878, 12395420, 14874504, 18593130, 19832672, 22311756, 24790840, 27889695, 29749008, 37186260, 44623512, 49581680, 55779390, 59498016, 74372520, 89247024, 99163360, 111558780, 148745040, 178494048, 223117560, 297490080, 446235120, 892470240]

約数ペア:

[(1, 892470240), (2, 446235120), (3, 297490080), (4, 223117560), (5, 178494048), (6, 148745040), (8, 111558780), (9, 99163360), (10, 89247024), (12, 74372520), (15, 59498016), (16, 55779390), (18, 49581680), (20, 44623512), (24, 37186260), (30, 29749008), (32, 27889695), (36, 24790840), (40, 22311756), (45, 19832672), (48, 18593130), (60, 14874504), (72, 12395420), (80, 11155878), (90, 9916336), (96, 9296565), (120, 7437252), (144, 6197710), (160, 5577939), (180, 4958168), (240, 3718626), (288, 3098855), (360, 2479084), (480, 1859313), (720, 1239542), (1440, 619771)]