4002180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 13810944

約数和(自身を除く): 9808764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 733, 780, 910, 1092, 1365, 1466, 1820, 2199, 2730, 2932, 3665, 4398, 5131, 5460, 7330, 8796, 9529, 10262, 10995, 14660, 15393, 19058, 20524, 21990, 25655, 28587, 30786, 38116, 43980, 47645, 51310, 57174, 61572, 66703, 76965, 95290, 102620, 114348, 133406, 142935, 153930, 190580, 200109, 266812, 285870, 307860, 333515, 400218, 571740, 667030, 800436, 1000545, 1334060, 2001090, 4002180]

約数ペア:

[(1, 4002180), (2, 2001090), (3, 1334060), (4, 1000545), (5, 800436), (6, 667030), (7, 571740), (10, 400218), (12, 333515), (13, 307860), (14, 285870), (15, 266812), (20, 200109), (21, 190580), (26, 153930), (28, 142935), (30, 133406), (35, 114348), (39, 102620), (42, 95290), (52, 76965), (60, 66703), (65, 61572), (70, 57174), (78, 51310), (84, 47645), (91, 43980), (105, 38116), (130, 30786), (140, 28587), (156, 25655), (182, 21990), (195, 20524), (210, 19058), (260, 15393), (273, 14660), (364, 10995), (390, 10262), (420, 9529), (455, 8796), (546, 7330), (733, 5460), (780, 5131), (910, 4398), (1092, 3665), (1365, 2932), (1466, 2730), (1820, 2199)]