61239570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 181370880

約数和(自身を除く): 120131310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 409, 434, 465, 483, 651, 690, 713, 805, 818, 930, 966, 1085, 1227, 1302, 1426, 1610, 2045, 2139, 2170, 2415, 2454, 2863, 3255, 3565, 4090, 4278, 4830, 4991, 5726, 6135, 6510, 7130, 8589, 9407, 9982, 10695, 12270, 12679, 14315, 14973, 17178, 18814, 21390, 24955, 25358, 28221, 28630, 29946, 38037, 42945, 47035, 49910, 56442, 63395, 65849, 74865, 76074, 85890, 88753, 94070, 126790, 131698, 141105, 149730, 177506, 190185, 197547, 266259, 282210, 291617, 329245, 380370, 395094, 443765, 532518, 583234, 658490, 874851, 887530, 987735, 1331295, 1458085, 1749702, 1975470, 2041319, 2662590, 2916170, 4082638, 4374255, 6123957, 8748510, 10206595, 12247914, 20413190, 30619785, 61239570]

約数ペア:

[(1, 61239570), (2, 30619785), (3, 20413190), (5, 12247914), (6, 10206595), (7, 8748510), (10, 6123957), (14, 4374255), (15, 4082638), (21, 2916170), (23, 2662590), (30, 2041319), (31, 1975470), (35, 1749702), (42, 1458085), (46, 1331295), (62, 987735), (69, 887530), (70, 874851), (93, 658490), (105, 583234), (115, 532518), (138, 443765), (155, 395094), (161, 380370), (186, 329245), (210, 291617), (217, 282210), (230, 266259), (310, 197547), (322, 190185), (345, 177506), (409, 149730), (434, 141105), (465, 131698), (483, 126790), (651, 94070), (690, 88753), (713, 85890), (805, 76074), (818, 74865), (930, 65849), (966, 63395), (1085, 56442), (1227, 49910), (1302, 47035), (1426, 42945), (1610, 38037), (2045, 29946), (2139, 28630), (2170, 28221), (2415, 25358), (2454, 24955), (2863, 21390), (3255, 18814), (3565, 17178), (4090, 14973), (4278, 14315), (4830, 12679), (4991, 12270), (5726, 10695), (6135, 9982), (6510, 9407), (7130, 8589)]