23998560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 80768016

約数和(自身を除く): 56769456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 173, 204, 240, 255, 272, 289, 340, 346, 408, 480, 510, 519, 544, 578, 680, 692, 816, 865, 867, 1020, 1038, 1156, 1360, 1384, 1445, 1632, 1730, 1734, 2040, 2076, 2312, 2595, 2720, 2768, 2890, 2941, 3460, 3468, 4080, 4152, 4335, 4624, 5190, 5536, 5780, 5882, 6920, 6936, 8160, 8304, 8670, 8823, 9248, 10380, 11560, 11764, 13840, 13872, 14705, 16608, 17340, 17646, 20760, 23120, 23528, 27680, 27744, 29410, 34680, 35292, 41520, 44115, 46240, 47056, 49997, 58820, 69360, 70584, 83040, 88230, 94112, 99994, 117640, 138720, 141168, 149991, 176460, 199988, 235280, 249985, 282336, 299982, 352920, 399976, 470560, 499970, 599964, 705840, 749955, 799952, 999940, 1199928, 1411680, 1499910, 1599904, 1999880, 2399856, 2999820, 3999760, 4799712, 5999640, 7999520, 11999280, 23998560]

約数ペア:

[(1, 23998560), (2, 11999280), (3, 7999520), (4, 5999640), (5, 4799712), (6, 3999760), (8, 2999820), (10, 2399856), (12, 1999880), (15, 1599904), (16, 1499910), (17, 1411680), (20, 1199928), (24, 999940), (30, 799952), (32, 749955), (34, 705840), (40, 599964), (48, 499970), (51, 470560), (60, 399976), (68, 352920), (80, 299982), (85, 282336), (96, 249985), (102, 235280), (120, 199988), (136, 176460), (160, 149991), (170, 141168), (173, 138720), (204, 117640), (240, 99994), (255, 94112), (272, 88230), (289, 83040), (340, 70584), (346, 69360), (408, 58820), (480, 49997), (510, 47056), (519, 46240), (544, 44115), (578, 41520), (680, 35292), (692, 34680), (816, 29410), (865, 27744), (867, 27680), (1020, 23528), (1038, 23120), (1156, 20760), (1360, 17646), (1384, 17340), (1445, 16608), (1632, 14705), (1730, 13872), (1734, 13840), (2040, 11764), (2076, 11560), (2312, 10380), (2595, 9248), (2720, 8823), (2768, 8670), (2890, 8304), (2941, 8160), (3460, 6936), (3468, 6920), (4080, 5882), (4152, 5780), (4335, 5536), (4624, 5190)]