15696326940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1753}}^1\times {\mathrm{21319}}^1$

素因数の和:23091

約数の個数: 96

約数和(自身を含む): 50259256320

約数和(自身を除く): 34562929380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1753, 3506, 5259, 7012, 8765, 10518, 12271, 17530, 21036, 21319, 24542, 26295, 35060, 36813, 42638, 49084, 52590, 61355, 63957, 73626, 85276, 105180, 106595, 122710, 127914, 147252, 149233, 184065, 213190, 245420, 255828, 298466, 319785, 368130, 426380, 447699, 596932, 639570, 736260, 746165, 895398, 1279140, 1492330, 1790796, 2238495, 2984660, 4476990, 8953980, 37372207, 74744414, 112116621, 149488828, 186861035, 224233242, 261605449, 373722070, 448466484, 523210898, 560583105, 747444140, 784816347, 1046421796, 1121166210, 1308027245, 1569632694, 2242332420, 2616054490, 3139265388, 3924081735, 5232108980, 7848163470, 15696326940]

約数ペア:

[(1, 15696326940), (2, 7848163470), (3, 5232108980), (4, 3924081735), (5, 3139265388), (6, 2616054490), (7, 2242332420), (10, 1569632694), (12, 1308027245), (14, 1121166210), (15, 1046421796), (20, 784816347), (21, 747444140), (28, 560583105), (30, 523210898), (35, 448466484), (42, 373722070), (60, 261605449), (70, 224233242), (84, 186861035), (105, 149488828), (140, 112116621), (210, 74744414), (420, 37372207), (1753, 8953980), (3506, 4476990), (5259, 2984660), (7012, 2238495), (8765, 1790796), (10518, 1492330), (12271, 1279140), (17530, 895398), (21036, 746165), (21319, 736260), (24542, 639570), (26295, 596932), (35060, 447699), (36813, 426380), (42638, 368130), (49084, 319785), (52590, 298466), (61355, 255828), (63957, 245420), (73626, 213190), (85276, 184065), (105180, 149233), (106595, 147252), (122710, 127914)]