1312006680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{32833}}^1$

素因数の和:32890

約数の個数: 128

約数和(自身を含む): 4491691200

約数和(自身を除く): 3179684520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 32833, 39960, 65666, 98499, 131332, 164165, 196998, 262664, 295497, 328330, 393996, 492495, 590994, 656660, 787992, 886491, 984990, 1181988, 1214821, 1313320, 1477485, 1772982, 1969980, 2363976, 2429642, 2954970, 3545964, 3644463, 3939960, 4432455, 4859284, 5909940, 6074105, 7091928, 7288926, 8864910, 9718568, 10933389, 11819880, 12148210, 14577852, 17729820, 18222315, 21866778, 24296420, 29155704, 32800167, 35459640, 36444630, 43733556, 48592840, 54666945, 65600334, 72889260, 87467112, 109333890, 131200668, 145778520, 164000835, 218667780, 262401336, 328001670, 437335560, 656003340, 1312006680]

約数ペア:

[(1, 1312006680), (2, 656003340), (3, 437335560), (4, 328001670), (5, 262401336), (6, 218667780), (8, 164000835), (9, 145778520), (10, 131200668), (12, 109333890), (15, 87467112), (18, 72889260), (20, 65600334), (24, 54666945), (27, 48592840), (30, 43733556), (36, 36444630), (37, 35459640), (40, 32800167), (45, 29155704), (54, 24296420), (60, 21866778), (72, 18222315), (74, 17729820), (90, 14577852), (108, 12148210), (111, 11819880), (120, 10933389), (135, 9718568), (148, 8864910), (180, 7288926), (185, 7091928), (216, 6074105), (222, 5909940), (270, 4859284), (296, 4432455), (333, 3939960), (360, 3644463), (370, 3545964), (444, 2954970), (540, 2429642), (555, 2363976), (666, 1969980), (740, 1772982), (888, 1477485), (999, 1313320), (1080, 1214821), (1110, 1181988), (1332, 984990), (1480, 886491), (1665, 787992), (1998, 656660), (2220, 590994), (2664, 492495), (3330, 393996), (3996, 328330), (4440, 295497), (4995, 262664), (6660, 196998), (7992, 164165), (9990, 131332), (13320, 98499), (19980, 65666), (32833, 39960)]