4212780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 13886208

約数和(自身を除く): 9673428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 491, 572, 660, 715, 780, 858, 982, 1430, 1473, 1716, 1964, 2145, 2455, 2860, 2946, 4290, 4910, 5401, 5892, 6383, 7365, 8580, 9820, 10802, 12766, 14730, 16203, 19149, 21604, 25532, 27005, 29460, 31915, 32406, 38298, 54010, 63830, 64812, 70213, 76596, 81015, 95745, 108020, 127660, 140426, 162030, 191490, 210639, 280852, 324060, 351065, 382980, 421278, 702130, 842556, 1053195, 1404260, 2106390, 4212780]

約数ペア:

[(1, 4212780), (2, 2106390), (3, 1404260), (4, 1053195), (5, 842556), (6, 702130), (10, 421278), (11, 382980), (12, 351065), (13, 324060), (15, 280852), (20, 210639), (22, 191490), (26, 162030), (30, 140426), (33, 127660), (39, 108020), (44, 95745), (52, 81015), (55, 76596), (60, 70213), (65, 64812), (66, 63830), (78, 54010), (110, 38298), (130, 32406), (132, 31915), (143, 29460), (156, 27005), (165, 25532), (195, 21604), (220, 19149), (260, 16203), (286, 14730), (330, 12766), (390, 10802), (429, 9820), (491, 8580), (572, 7365), (660, 6383), (715, 5892), (780, 5401), (858, 4910), (982, 4290), (1430, 2946), (1473, 2860), (1716, 2455), (1964, 2145)]