73729120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 112549280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 79, 80, 95, 152, 158, 160, 190, 304, 307, 316, 380, 395, 608, 614, 632, 760, 790, 1228, 1264, 1501, 1520, 1535, 1580, 2456, 2528, 3002, 3040, 3070, 3160, 4912, 5833, 6004, 6140, 6320, 7505, 9824, 11666, 12008, 12280, 12640, 15010, 23332, 24016, 24253, 24560, 29165, 30020, 46664, 48032, 48506, 49120, 58330, 60040, 93328, 97012, 116660, 120080, 121265, 186656, 194024, 233320, 240160, 242530, 388048, 460807, 466640, 485060, 776096, 921614, 933280, 970120, 1843228, 1940240, 2304035, 3686456, 3880480, 4608070, 7372912, 9216140, 14745824, 18432280, 36864560, 73729120]

約数ペア:

[(1, 73729120), (2, 36864560), (4, 18432280), (5, 14745824), (8, 9216140), (10, 7372912), (16, 4608070), (19, 3880480), (20, 3686456), (32, 2304035), (38, 1940240), (40, 1843228), (76, 970120), (79, 933280), (80, 921614), (95, 776096), (152, 485060), (158, 466640), (160, 460807), (190, 388048), (304, 242530), (307, 240160), (316, 233320), (380, 194024), (395, 186656), (608, 121265), (614, 120080), (632, 116660), (760, 97012), (790, 93328), (1228, 60040), (1264, 58330), (1501, 49120), (1520, 48506), (1535, 48032), (1580, 46664), (2456, 30020), (2528, 29165), (3002, 24560), (3040, 24253), (3070, 24016), (3160, 23332), (4912, 15010), (5833, 12640), (6004, 12280), (6140, 12008), (6320, 11666), (7505, 9824)]