1493278920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{84653}}^1$

素因数の和:84684

約数の個数: 144

約数和(自身を含む): 5645575260

約数和(自身を除く): 4152296340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 84653, 169306, 253959, 338612, 423265, 507918, 592571, 677224, 761877, 846530, 1015836, 1185142, 1269795, 1523754, 1693060, 1777713, 2031672, 2370284, 2539590, 2962855, 3047508, 3386120, 3555426, 3809385, 4147997, 4740568, 5079180, 5333139, 5925710, 6095016, 7110852, 7618770, 8295994, 8888565, 10158360, 10666278, 11851420, 12443991, 14221704, 15237540, 16591988, 17777130, 20739985, 21332556, 23702840, 24887982, 26665695, 30475080, 33183976, 35554260, 37331973, 41479970, 42665112, 49775964, 53331390, 62219955, 71108520, 74663946, 82959940, 99551928, 106662780, 124439910, 149327892, 165919880, 186659865, 213325560, 248879820, 298655784, 373319730, 497759640, 746639460, 1493278920]

約数ペア:

[(1, 1493278920), (2, 746639460), (3, 497759640), (4, 373319730), (5, 298655784), (6, 248879820), (7, 213325560), (8, 186659865), (9, 165919880), (10, 149327892), (12, 124439910), (14, 106662780), (15, 99551928), (18, 82959940), (20, 74663946), (21, 71108520), (24, 62219955), (28, 53331390), (30, 49775964), (35, 42665112), (36, 41479970), (40, 37331973), (42, 35554260), (45, 33183976), (49, 30475080), (56, 26665695), (60, 24887982), (63, 23702840), (70, 21332556), (72, 20739985), (84, 17777130), (90, 16591988), (98, 15237540), (105, 14221704), (120, 12443991), (126, 11851420), (140, 10666278), (147, 10158360), (168, 8888565), (180, 8295994), (196, 7618770), (210, 7110852), (245, 6095016), (252, 5925710), (280, 5333139), (294, 5079180), (315, 4740568), (360, 4147997), (392, 3809385), (420, 3555426), (441, 3386120), (490, 3047508), (504, 2962855), (588, 2539590), (630, 2370284), (735, 2031672), (840, 1777713), (882, 1693060), (980, 1523754), (1176, 1269795), (1260, 1185142), (1470, 1015836), (1764, 846530), (1960, 761877), (2205, 677224), (2520, 592571), (2940, 507918), (3528, 423265), (4410, 338612), (5880, 253959), (8820, 169306), (17640, 84653)]