7788473040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{1901}}^1$

素因数の和:2357

約数の個数: 160

約数和(自身を含む): 24781021056

約数和(自身を除く): 16992548016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 397, 430, 516, 645, 688, 794, 860, 1032, 1191, 1290, 1588, 1720, 1901, 1985, 2064, 2382, 2580, 3176, 3440, 3802, 3970, 4764, 5160, 5703, 5955, 6352, 7604, 7940, 9505, 9528, 10320, 11406, 11910, 15208, 15880, 17071, 19010, 19056, 22812, 23820, 28515, 30416, 31760, 34142, 38020, 45624, 47640, 51213, 57030, 68284, 76040, 81743, 85355, 91248, 95280, 102426, 114060, 136568, 152080, 163486, 170710, 204852, 228120, 245229, 256065, 273136, 326972, 341420, 408715, 409704, 456240, 490458, 512130, 653944, 682840, 754697, 817430, 819408, 980916, 1024260, 1226145, 1307888, 1365680, 1509394, 1634860, 1961832, 2048520, 2264091, 2452290, 3018788, 3269720, 3773485, 3923664, 4097040, 4528182, 4904580, 6037576, 6539440, 7546970, 9056364, 9809160, 11320455, 12075152, 15093940, 18112728, 19618320, 22640910, 30187880, 32451971, 36225456, 45281820, 60375760, 64903942, 90563640, 97355913, 129807884, 162259855, 181127280, 194711826, 259615768, 324519710, 389423652, 486779565, 519231536, 649039420, 778847304, 973559130, 1298078840, 1557694608, 1947118260, 2596157680, 3894236520, 7788473040]

約数ペア:

[(1, 7788473040), (2, 3894236520), (3, 2596157680), (4, 1947118260), (5, 1557694608), (6, 1298078840), (8, 973559130), (10, 778847304), (12, 649039420), (15, 519231536), (16, 486779565), (20, 389423652), (24, 324519710), (30, 259615768), (40, 194711826), (43, 181127280), (48, 162259855), (60, 129807884), (80, 97355913), (86, 90563640), (120, 64903942), (129, 60375760), (172, 45281820), (215, 36225456), (240, 32451971), (258, 30187880), (344, 22640910), (397, 19618320), (430, 18112728), (516, 15093940), (645, 12075152), (688, 11320455), (794, 9809160), (860, 9056364), (1032, 7546970), (1191, 6539440), (1290, 6037576), (1588, 4904580), (1720, 4528182), (1901, 4097040), (1985, 3923664), (2064, 3773485), (2382, 3269720), (2580, 3018788), (3176, 2452290), (3440, 2264091), (3802, 2048520), (3970, 1961832), (4764, 1634860), (5160, 1509394), (5703, 1365680), (5955, 1307888), (6352, 1226145), (7604, 1024260), (7940, 980916), (9505, 819408), (9528, 817430), (10320, 754697), (11406, 682840), (11910, 653944), (15208, 512130), (15880, 490458), (17071, 456240), (19010, 409704), (19056, 408715), (22812, 341420), (23820, 326972), (28515, 273136), (30416, 256065), (31760, 245229), (34142, 228120), (38020, 204852), (45624, 170710), (47640, 163486), (51213, 152080), (57030, 136568), (68284, 114060), (76040, 102426), (81743, 95280), (85355, 91248)]