23402340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 78060528

約数和(自身を除く): 54658188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 137, 146, 156, 180, 195, 219, 234, 260, 274, 292, 365, 390, 411, 438, 468, 548, 585, 657, 685, 730, 780, 822, 876, 949, 1095, 1170, 1233, 1314, 1370, 1460, 1644, 1781, 1898, 2055, 2190, 2340, 2466, 2628, 2740, 2847, 3285, 3562, 3796, 4110, 4380, 4745, 4932, 5343, 5694, 6165, 6570, 7124, 8220, 8541, 8905, 9490, 10001, 10686, 11388, 12330, 13140, 14235, 16029, 17082, 17810, 18980, 20002, 21372, 24660, 26715, 28470, 30003, 32058, 34164, 35620, 40004, 42705, 50005, 53430, 56940, 60006, 64116, 80145, 85410, 90009, 100010, 106860, 120012, 130013, 150015, 160290, 170820, 180018, 200020, 260026, 300030, 320580, 360036, 390039, 450045, 520052, 600060, 650065, 780078, 900090, 1170117, 1300130, 1560156, 1800180, 1950195, 2340234, 2600260, 3900390, 4680468, 5850585, 7800780, 11701170, 23402340]

約数ペア:

[(1, 23402340), (2, 11701170), (3, 7800780), (4, 5850585), (5, 4680468), (6, 3900390), (9, 2600260), (10, 2340234), (12, 1950195), (13, 1800180), (15, 1560156), (18, 1300130), (20, 1170117), (26, 900090), (30, 780078), (36, 650065), (39, 600060), (45, 520052), (52, 450045), (60, 390039), (65, 360036), (73, 320580), (78, 300030), (90, 260026), (117, 200020), (130, 180018), (137, 170820), (146, 160290), (156, 150015), (180, 130013), (195, 120012), (219, 106860), (234, 100010), (260, 90009), (274, 85410), (292, 80145), (365, 64116), (390, 60006), (411, 56940), (438, 53430), (468, 50005), (548, 42705), (585, 40004), (657, 35620), (685, 34164), (730, 32058), (780, 30003), (822, 28470), (876, 26715), (949, 24660), (1095, 21372), (1170, 20002), (1233, 18980), (1314, 17810), (1370, 17082), (1460, 16029), (1644, 14235), (1781, 13140), (1898, 12330), (2055, 11388), (2190, 10686), (2340, 10001), (2466, 9490), (2628, 8905), (2740, 8541), (2847, 8220), (3285, 7124), (3562, 6570), (3796, 6165), (4110, 5694), (4380, 5343), (4745, 4932)]