15600390

素因数分解:

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

素因数の和:234

約数の個数: 96

約数和(自身を含む): 43164576

約数和(自身を除く): 27564186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 169, 170, 181, 195, 221, 255, 338, 362, 390, 442, 507, 510, 543, 663, 845, 905, 1014, 1086, 1105, 1326, 1690, 1810, 2210, 2353, 2535, 2715, 2873, 3077, 3315, 4706, 5070, 5430, 5746, 6154, 6630, 7059, 8619, 9231, 11765, 14118, 14365, 15385, 17238, 18462, 23530, 28730, 30589, 30770, 35295, 40001, 43095, 46155, 61178, 70590, 80002, 86190, 91767, 92310, 120003, 152945, 183534, 200005, 240006, 305890, 400010, 458835, 520013, 600015, 917670, 1040026, 1200030, 1560039, 2600065, 3120078, 5200130, 7800195, 15600390]

約数ペア:

[(1, 15600390), (2, 7800195), (3, 5200130), (5, 3120078), (6, 2600065), (10, 1560039), (13, 1200030), (15, 1040026), (17, 917670), (26, 600015), (30, 520013), (34, 458835), (39, 400010), (51, 305890), (65, 240006), (78, 200005), (85, 183534), (102, 152945), (130, 120003), (169, 92310), (170, 91767), (181, 86190), (195, 80002), (221, 70590), (255, 61178), (338, 46155), (362, 43095), (390, 40001), (442, 35295), (507, 30770), (510, 30589), (543, 28730), (663, 23530), (845, 18462), (905, 17238), (1014, 15385), (1086, 14365), (1105, 14118), (1326, 11765), (1690, 9231), (1810, 8619), (2210, 7059), (2353, 6630), (2535, 6154), (2715, 5746), (2873, 5430), (3077, 5070), (3315, 4706)]