2821584360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{176791}}^1$

素因数の和:176831

約数の個数: 128

約数和(自身を含む): 10183219200

約数和(自身を除く): 7361634840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 176791, 353582, 530373, 707164, 883955, 1060746, 1237537, 1414328, 1767910, 2121492, 2475074, 2651865, 3359029, 3535820, 3712611, 4242984, 4950148, 5303730, 6187685, 6718058, 7071640, 7425222, 9900296, 10077087, 10607460, 12375370, 13436116, 14850444, 16795145, 18563055, 20154174, 21214920, 23513203, 24750740, 26872232, 29700888, 33590290, 37126110, 40308348, 47026406, 49501480, 50385435, 67180580, 70539609, 74252220, 80616696, 94052812, 100770870, 117566015, 134361160, 141079218, 148504440, 188105624, 201541740, 235132030, 282158436, 352698045, 403083480, 470264060, 564316872, 705396090, 940528120, 1410792180, 2821584360]

約数ペア:

[(1, 2821584360), (2, 1410792180), (3, 940528120), (4, 705396090), (5, 564316872), (6, 470264060), (7, 403083480), (8, 352698045), (10, 282158436), (12, 235132030), (14, 201541740), (15, 188105624), (19, 148504440), (20, 141079218), (21, 134361160), (24, 117566015), (28, 100770870), (30, 94052812), (35, 80616696), (38, 74252220), (40, 70539609), (42, 67180580), (56, 50385435), (57, 49501480), (60, 47026406), (70, 40308348), (76, 37126110), (84, 33590290), (95, 29700888), (105, 26872232), (114, 24750740), (120, 23513203), (133, 21214920), (140, 20154174), (152, 18563055), (168, 16795145), (190, 14850444), (210, 13436116), (228, 12375370), (266, 10607460), (280, 10077087), (285, 9900296), (380, 7425222), (399, 7071640), (420, 6718058), (456, 6187685), (532, 5303730), (570, 4950148), (665, 4242984), (760, 3712611), (798, 3535820), (840, 3359029), (1064, 2651865), (1140, 2475074), (1330, 2121492), (1596, 1767910), (1995, 1414328), (2280, 1237537), (2660, 1060746), (3192, 883955), (3990, 707164), (5320, 530373), (7980, 353582), (15960, 176791)]