2856559980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{121763}}^1$

素因数の和:121815

約数の個数: 96

約数和(自身を含む): 8837144064

約数和(自身を除く): 5980584084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 4692, 5865, 7820, 11730, 23460, 121763, 243526, 365289, 487052, 608815, 730578, 1217630, 1461156, 1826445, 2069971, 2435260, 2800549, 3652890, 4139942, 5601098, 6209913, 7305780, 8279884, 8401647, 10349855, 11202196, 12419826, 14002745, 16803294, 20699710, 24839652, 28005490, 31049565, 33606588, 41399420, 42008235, 47609333, 56010980, 62099130, 84016470, 95218666, 124198260, 142827999, 168032940, 190437332, 238046665, 285655998, 476093330, 571311996, 714139995, 952186660, 1428279990, 2856559980]

約数ペア:

[(1, 2856559980), (2, 1428279990), (3, 952186660), (4, 714139995), (5, 571311996), (6, 476093330), (10, 285655998), (12, 238046665), (15, 190437332), (17, 168032940), (20, 142827999), (23, 124198260), (30, 95218666), (34, 84016470), (46, 62099130), (51, 56010980), (60, 47609333), (68, 42008235), (69, 41399420), (85, 33606588), (92, 31049565), (102, 28005490), (115, 24839652), (138, 20699710), (170, 16803294), (204, 14002745), (230, 12419826), (255, 11202196), (276, 10349855), (340, 8401647), (345, 8279884), (391, 7305780), (460, 6209913), (510, 5601098), (690, 4139942), (782, 3652890), (1020, 2800549), (1173, 2435260), (1380, 2069971), (1564, 1826445), (1955, 1461156), (2346, 1217630), (3910, 730578), (4692, 608815), (5865, 487052), (7820, 365289), (11730, 243526), (23460, 121763)]