2400060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 7705152

約数和(自身を除く): 5305092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 181, 195, 204, 221, 255, 260, 340, 362, 390, 442, 510, 543, 663, 724, 780, 884, 905, 1020, 1086, 1105, 1326, 1810, 2172, 2210, 2353, 2652, 2715, 3077, 3315, 3620, 4420, 4706, 5430, 6154, 6630, 7059, 9231, 9412, 10860, 11765, 12308, 13260, 14118, 15385, 18462, 23530, 28236, 30770, 35295, 36924, 40001, 46155, 47060, 61540, 70590, 80002, 92310, 120003, 141180, 160004, 184620, 200005, 240006, 400010, 480012, 600015, 800020, 1200030, 2400060]

約数ペア:

[(1, 2400060), (2, 1200030), (3, 800020), (4, 600015), (5, 480012), (6, 400010), (10, 240006), (12, 200005), (13, 184620), (15, 160004), (17, 141180), (20, 120003), (26, 92310), (30, 80002), (34, 70590), (39, 61540), (51, 47060), (52, 46155), (60, 40001), (65, 36924), (68, 35295), (78, 30770), (85, 28236), (102, 23530), (130, 18462), (156, 15385), (170, 14118), (181, 13260), (195, 12308), (204, 11765), (221, 10860), (255, 9412), (260, 9231), (340, 7059), (362, 6630), (390, 6154), (442, 5430), (510, 4706), (543, 4420), (663, 3620), (724, 3315), (780, 3077), (884, 2715), (905, 2652), (1020, 2353), (1086, 2210), (1105, 2172), (1326, 1810)]