1244489040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1728457}}^1$

素因数の和:1728476

約数の個数: 60

約数和(自身を含む): 4179411444

約数和(自身を除く): 2934922404

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1728457, 3456914, 5185371, 6913828, 8642285, 10370742, 13827656, 15556113, 17284570, 20741484, 25926855, 27655312, 31112226, 34569140, 41482968, 51853710, 62224452, 69138280, 77780565, 82965936, 103707420, 124448904, 138276560, 155561130, 207414840, 248897808, 311122260, 414829680, 622244520, 1244489040]

約数ペア:

[(1, 1244489040), (2, 622244520), (3, 414829680), (4, 311122260), (5, 248897808), (6, 207414840), (8, 155561130), (9, 138276560), (10, 124448904), (12, 103707420), (15, 82965936), (16, 77780565), (18, 69138280), (20, 62224452), (24, 51853710), (30, 41482968), (36, 34569140), (40, 31112226), (45, 27655312), (48, 25926855), (60, 20741484), (72, 17284570), (80, 15556113), (90, 13827656), (120, 10370742), (144, 8642285), (180, 6913828), (240, 5185371), (360, 3456914), (720, 1728457)]