15176980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 25465580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 269, 310, 364, 403, 434, 455, 538, 620, 806, 868, 910, 1076, 1085, 1345, 1612, 1820, 1883, 2015, 2170, 2690, 2821, 3497, 3766, 4030, 4340, 5380, 5642, 6994, 7532, 8060, 8339, 9415, 11284, 13988, 14105, 16678, 17485, 18830, 24479, 28210, 33356, 34970, 37660, 41695, 48958, 56420, 58373, 69940, 83390, 97916, 108407, 116746, 122395, 166780, 216814, 233492, 244790, 291865, 433628, 489580, 542035, 583730, 758849, 1084070, 1167460, 1517698, 2168140, 3035396, 3794245, 7588490, 15176980]

約数ペア:

[(1, 15176980), (2, 7588490), (4, 3794245), (5, 3035396), (7, 2168140), (10, 1517698), (13, 1167460), (14, 1084070), (20, 758849), (26, 583730), (28, 542035), (31, 489580), (35, 433628), (52, 291865), (62, 244790), (65, 233492), (70, 216814), (91, 166780), (124, 122395), (130, 116746), (140, 108407), (155, 97916), (182, 83390), (217, 69940), (260, 58373), (269, 56420), (310, 48958), (364, 41695), (403, 37660), (434, 34970), (455, 33356), (538, 28210), (620, 24479), (806, 18830), (868, 17485), (910, 16678), (1076, 14105), (1085, 13988), (1345, 11284), (1612, 9415), (1820, 8339), (1883, 8060), (2015, 7532), (2170, 6994), (2690, 5642), (2821, 5380), (3497, 4340), (3766, 4030)]