7295340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 22579200

約数和(自身を除く): 15283860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 199, 235, 260, 282, 390, 398, 470, 564, 597, 611, 705, 780, 796, 940, 995, 1194, 1222, 1410, 1833, 1990, 2388, 2444, 2587, 2820, 2985, 3055, 3666, 3980, 5174, 5970, 6110, 7332, 7761, 9165, 9353, 10348, 11940, 12220, 12935, 15522, 18330, 18706, 25870, 28059, 31044, 36660, 37412, 38805, 46765, 51740, 56118, 77610, 93530, 112236, 121589, 140295, 155220, 187060, 243178, 280590, 364767, 486356, 561180, 607945, 729534, 1215890, 1459068, 1823835, 2431780, 3647670, 7295340]

約数ペア:

[(1, 7295340), (2, 3647670), (3, 2431780), (4, 1823835), (5, 1459068), (6, 1215890), (10, 729534), (12, 607945), (13, 561180), (15, 486356), (20, 364767), (26, 280590), (30, 243178), (39, 187060), (47, 155220), (52, 140295), (60, 121589), (65, 112236), (78, 93530), (94, 77610), (130, 56118), (141, 51740), (156, 46765), (188, 38805), (195, 37412), (199, 36660), (235, 31044), (260, 28059), (282, 25870), (390, 18706), (398, 18330), (470, 15522), (564, 12935), (597, 12220), (611, 11940), (705, 10348), (780, 9353), (796, 9165), (940, 7761), (995, 7332), (1194, 6110), (1222, 5970), (1410, 5174), (1833, 3980), (1990, 3666), (2388, 3055), (2444, 2985), (2587, 2820)]