7130170440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{324689}}^1$

素因数の和:324767

約数の個数: 96

約数和(自身を含む): 23553012600

約数和(自身を除く): 16422842160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 324689, 649378, 974067, 1298756, 1623445, 1948134, 2597512, 2922201, 3246890, 3896268, 4870335, 5844402, 6493780, 7792536, 9740670, 11688804, 12987560, 14611005, 19481340, 19806029, 23377608, 29222010, 38962680, 39612058, 58444020, 59418087, 79224116, 99030145, 116888040, 118836174, 158448232, 178254261, 198060290, 237672348, 297090435, 356508522, 396120580, 475344696, 594180870, 713017044, 792241160, 891271305, 1188361740, 1426034088, 1782542610, 2376723480, 3565085220, 7130170440]

約数ペア:

[(1, 7130170440), (2, 3565085220), (3, 2376723480), (4, 1782542610), (5, 1426034088), (6, 1188361740), (8, 891271305), (9, 792241160), (10, 713017044), (12, 594180870), (15, 475344696), (18, 396120580), (20, 356508522), (24, 297090435), (30, 237672348), (36, 198060290), (40, 178254261), (45, 158448232), (60, 118836174), (61, 116888040), (72, 99030145), (90, 79224116), (120, 59418087), (122, 58444020), (180, 39612058), (183, 38962680), (244, 29222010), (305, 23377608), (360, 19806029), (366, 19481340), (488, 14611005), (549, 12987560), (610, 11688804), (732, 9740670), (915, 7792536), (1098, 6493780), (1220, 5844402), (1464, 4870335), (1830, 3896268), (2196, 3246890), (2440, 2922201), (2745, 2597512), (3660, 1948134), (4392, 1623445), (5490, 1298756), (7320, 974067), (10980, 649378), (21960, 324689)]