60731820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 198132480

約数和(自身を除く): 137400660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 89, 90, 102, 153, 170, 178, 180, 204, 223, 255, 267, 306, 340, 356, 445, 446, 510, 534, 612, 669, 765, 801, 890, 892, 1020, 1068, 1115, 1335, 1338, 1513, 1530, 1602, 1780, 2007, 2230, 2670, 2676, 3026, 3060, 3204, 3345, 3791, 4005, 4014, 4460, 4539, 5340, 6052, 6690, 7565, 7582, 8010, 8028, 9078, 10035, 11373, 13380, 13617, 15130, 15164, 16020, 18156, 18955, 19847, 20070, 22695, 22746, 27234, 30260, 34119, 37910, 39694, 40140, 45390, 45492, 54468, 56865, 59541, 68085, 68238, 75820, 79388, 90780, 99235, 113730, 119082, 136170, 136476, 170595, 178623, 198470, 227460, 238164, 272340, 297705, 337399, 341190, 357246, 396940, 595410, 674798, 682380, 714492, 893115, 1012197, 1190820, 1349596, 1686995, 1786230, 2024394, 3036591, 3373990, 3572460, 4048788, 5060985, 6073182, 6747980, 10121970, 12146364, 15182955, 20243940, 30365910, 60731820]

約数ペア:

[(1, 60731820), (2, 30365910), (3, 20243940), (4, 15182955), (5, 12146364), (6, 10121970), (9, 6747980), (10, 6073182), (12, 5060985), (15, 4048788), (17, 3572460), (18, 3373990), (20, 3036591), (30, 2024394), (34, 1786230), (36, 1686995), (45, 1349596), (51, 1190820), (60, 1012197), (68, 893115), (85, 714492), (89, 682380), (90, 674798), (102, 595410), (153, 396940), (170, 357246), (178, 341190), (180, 337399), (204, 297705), (223, 272340), (255, 238164), (267, 227460), (306, 198470), (340, 178623), (356, 170595), (445, 136476), (446, 136170), (510, 119082), (534, 113730), (612, 99235), (669, 90780), (765, 79388), (801, 75820), (890, 68238), (892, 68085), (1020, 59541), (1068, 56865), (1115, 54468), (1335, 45492), (1338, 45390), (1513, 40140), (1530, 39694), (1602, 37910), (1780, 34119), (2007, 30260), (2230, 27234), (2670, 22746), (2676, 22695), (3026, 20070), (3060, 19847), (3204, 18955), (3345, 18156), (3791, 16020), (4005, 15164), (4014, 15130), (4460, 13617), (4539, 13380), (5340, 11373), (6052, 10035), (6690, 9078), (7565, 8028), (7582, 8010)]