74641680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103669}}^1$

素因数の和:103688

約数の個数: 60

約数和(自身を含む): 250674060

約数和(自身を除く): 176032380

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, 103669, 207338, 311007, 414676, 518345, 622014, 829352, 933021, 1036690, 1244028, 1555035, 1658704, 1866042, 2073380, 2488056, 3110070, 3732084, 4146760, 4665105, 4976112, 6220140, 7464168, 8293520, 9330210, 12440280, 14928336, 18660420, 24880560, 37320840, 74641680]

約数ペア:

[(1, 74641680), (2, 37320840), (3, 24880560), (4, 18660420), (5, 14928336), (6, 12440280), (8, 9330210), (9, 8293520), (10, 7464168), (12, 6220140), (15, 4976112), (16, 4665105), (18, 4146760), (20, 3732084), (24, 3110070), (30, 2488056), (36, 2073380), (40, 1866042), (45, 1658704), (48, 1555035), (60, 1244028), (72, 1036690), (80, 933021), (90, 829352), (120, 622014), (144, 518345), (180, 414676), (240, 311007), (360, 207338), (720, 103669)]