90704520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14821}}^1$

素因数の和:14855

約数の個数: 96

約数和(自身を含む): 312151320

約数和(自身を除く): 221446800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 14821, 29642, 44463, 59284, 74105, 88926, 118568, 133389, 148210, 177852, 222315, 251957, 266778, 296420, 355704, 444630, 503914, 533556, 592840, 666945, 755871, 889260, 1007828, 1067112, 1259785, 1333890, 1511742, 1778520, 2015656, 2267613, 2519570, 2667780, 3023484, 3779355, 4535226, 5039140, 5335560, 6046968, 7558710, 9070452, 10078280, 11338065, 15117420, 18140904, 22676130, 30234840, 45352260, 90704520]

約数ペア:

[(1, 90704520), (2, 45352260), (3, 30234840), (4, 22676130), (5, 18140904), (6, 15117420), (8, 11338065), (9, 10078280), (10, 9070452), (12, 7558710), (15, 6046968), (17, 5335560), (18, 5039140), (20, 4535226), (24, 3779355), (30, 3023484), (34, 2667780), (36, 2519570), (40, 2267613), (45, 2015656), (51, 1778520), (60, 1511742), (68, 1333890), (72, 1259785), (85, 1067112), (90, 1007828), (102, 889260), (120, 755871), (136, 666945), (153, 592840), (170, 533556), (180, 503914), (204, 444630), (255, 355704), (306, 296420), (340, 266778), (360, 251957), (408, 222315), (510, 177852), (612, 148210), (680, 133389), (765, 118568), (1020, 88926), (1224, 74105), (1530, 59284), (2040, 44463), (3060, 29642), (6120, 14821)]