1461204780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{3967}}^1$

素因数の和:4863

約数の個数: 96

約数和(自身を含む): 4682366976

約数和(自身を除く): 3221162196

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, 877, 1754, 2631, 3508, 3967, 4385, 5262, 6139, 7934, 8770, 10524, 11901, 12278, 13155, 15868, 17540, 18417, 19835, 23802, 24556, 26310, 27769, 30695, 36834, 39670, 47604, 52620, 55538, 59505, 61390, 73668, 79340, 83307, 92085, 111076, 119010, 122780, 138845, 166614, 184170, 238020, 277690, 333228, 368340, 416535, 555380, 833070, 1666140, 3479059, 6958118, 10437177, 13916236, 17395295, 20874354, 24353413, 34790590, 41748708, 48706826, 52185885, 69581180, 73060239, 97413652, 104371770, 121767065, 146120478, 208743540, 243534130, 292240956, 365301195, 487068260, 730602390, 1461204780]

約数ペア:

[(1, 1461204780), (2, 730602390), (3, 487068260), (4, 365301195), (5, 292240956), (6, 243534130), (7, 208743540), (10, 146120478), (12, 121767065), (14, 104371770), (15, 97413652), (20, 73060239), (21, 69581180), (28, 52185885), (30, 48706826), (35, 41748708), (42, 34790590), (60, 24353413), (70, 20874354), (84, 17395295), (105, 13916236), (140, 10437177), (210, 6958118), (420, 3479059), (877, 1666140), (1754, 833070), (2631, 555380), (3508, 416535), (3967, 368340), (4385, 333228), (5262, 277690), (6139, 238020), (7934, 184170), (8770, 166614), (10524, 138845), (11901, 122780), (12278, 119010), (13155, 111076), (15868, 92085), (17540, 83307), (18417, 79340), (19835, 73668), (23802, 61390), (24556, 59505), (26310, 55538), (27769, 52620), (30695, 47604), (36834, 39670)]