3015680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 88

約数和(自身を含む): 7860480

約数和(自身を除く): 4844800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 512, 589, 608, 620, 640, 760, 992, 1024, 1178, 1216, 1240, 1280, 1520, 1984, 2356, 2432, 2480, 2560, 2945, 3040, 3968, 4712, 4864, 4960, 5120, 5890, 6080, 7936, 9424, 9728, 9920, 11780, 12160, 15872, 18848, 19456, 19840, 23560, 24320, 31744, 37696, 39680, 47120, 48640, 75392, 79360, 94240, 97280, 150784, 158720, 188480, 301568, 376960, 603136, 753920, 1507840, 3015680]

約数ペア:

[(1, 3015680), (2, 1507840), (4, 753920), (5, 603136), (8, 376960), (10, 301568), (16, 188480), (19, 158720), (20, 150784), (31, 97280), (32, 94240), (38, 79360), (40, 75392), (62, 48640), (64, 47120), (76, 39680), (80, 37696), (95, 31744), (124, 24320), (128, 23560), (152, 19840), (155, 19456), (160, 18848), (190, 15872), (248, 12160), (256, 11780), (304, 9920), (310, 9728), (320, 9424), (380, 7936), (496, 6080), (512, 5890), (589, 5120), (608, 4960), (620, 4864), (640, 4712), (760, 3968), (992, 3040), (1024, 2945), (1178, 2560), (1216, 2480), (1240, 2432), (1280, 2356), (1520, 1984)]