15680456260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{108007}}^1$

素因数の和:108101

約数の個数: 96

約数和(自身を含む): 40500407808

約数和(自身を除く): 24819951548

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 61, 68, 70, 85, 119, 122, 140, 170, 238, 244, 305, 340, 427, 476, 595, 610, 854, 1037, 1190, 1220, 1708, 2074, 2135, 2380, 4148, 4270, 5185, 7259, 8540, 10370, 14518, 20740, 29036, 36295, 72590, 108007, 145180, 216014, 432028, 540035, 756049, 1080070, 1512098, 1836119, 2160140, 3024196, 3672238, 3780245, 6588427, 7344476, 7560490, 9180595, 12852833, 13176854, 15120980, 18361190, 25705666, 26353708, 32942135, 36722380, 46118989, 51411332, 64264165, 65884270, 92237978, 112003259, 128528330, 131768540, 184475956, 224006518, 230594945, 257056660, 448013036, 461189890, 560016295, 784022813, 922379780, 1120032590, 1568045626, 2240065180, 3136091252, 3920114065, 7840228130, 15680456260]

約数ペア:

[(1, 15680456260), (2, 7840228130), (4, 3920114065), (5, 3136091252), (7, 2240065180), (10, 1568045626), (14, 1120032590), (17, 922379780), (20, 784022813), (28, 560016295), (34, 461189890), (35, 448013036), (61, 257056660), (68, 230594945), (70, 224006518), (85, 184475956), (119, 131768540), (122, 128528330), (140, 112003259), (170, 92237978), (238, 65884270), (244, 64264165), (305, 51411332), (340, 46118989), (427, 36722380), (476, 32942135), (595, 26353708), (610, 25705666), (854, 18361190), (1037, 15120980), (1190, 13176854), (1220, 12852833), (1708, 9180595), (2074, 7560490), (2135, 7344476), (2380, 6588427), (4148, 3780245), (4270, 3672238), (5185, 3024196), (7259, 2160140), (8540, 1836119), (10370, 1512098), (14518, 1080070), (20740, 756049), (29036, 540035), (36295, 432028), (72590, 216014), (108007, 145180)]