4990448040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{26371}}^1$

素因数の和:26487

約数の個数: 128

約数和(自身を含む): 15949785600

約数和(自身を除く): 10959337560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 95, 114, 120, 152, 166, 190, 228, 249, 285, 332, 380, 415, 456, 498, 570, 664, 760, 830, 996, 1140, 1245, 1577, 1660, 1992, 2280, 2490, 3154, 3320, 4731, 4980, 6308, 7885, 9462, 9960, 12616, 15770, 18924, 23655, 26371, 31540, 37848, 47310, 52742, 63080, 79113, 94620, 105484, 131855, 158226, 189240, 210968, 263710, 316452, 395565, 501049, 527420, 632904, 791130, 1002098, 1054840, 1503147, 1582260, 2004196, 2188793, 2505245, 3006294, 3164520, 4008392, 4377586, 5010490, 6012588, 6566379, 7515735, 8755172, 10020980, 10943965, 12025176, 13132758, 15031470, 17510344, 20041960, 21887930, 26265516, 30062940, 32831895, 41587067, 43775860, 52531032, 60125880, 65663790, 83174134, 87551720, 124761201, 131327580, 166348268, 207935335, 249522402, 262655160, 332696536, 415870670, 499044804, 623806005, 831741340, 998089608, 1247612010, 1663482680, 2495224020, 4990448040]

約数ペア:

[(1, 4990448040), (2, 2495224020), (3, 1663482680), (4, 1247612010), (5, 998089608), (6, 831741340), (8, 623806005), (10, 499044804), (12, 415870670), (15, 332696536), (19, 262655160), (20, 249522402), (24, 207935335), (30, 166348268), (38, 131327580), (40, 124761201), (57, 87551720), (60, 83174134), (76, 65663790), (83, 60125880), (95, 52531032), (114, 43775860), (120, 41587067), (152, 32831895), (166, 30062940), (190, 26265516), (228, 21887930), (249, 20041960), (285, 17510344), (332, 15031470), (380, 13132758), (415, 12025176), (456, 10943965), (498, 10020980), (570, 8755172), (664, 7515735), (760, 6566379), (830, 6012588), (996, 5010490), (1140, 4377586), (1245, 4008392), (1577, 3164520), (1660, 3006294), (1992, 2505245), (2280, 2188793), (2490, 2004196), (3154, 1582260), (3320, 1503147), (4731, 1054840), (4980, 1002098), (6308, 791130), (7885, 632904), (9462, 527420), (9960, 501049), (12616, 395565), (15770, 316452), (18924, 263710), (23655, 210968), (26371, 189240), (31540, 158226), (37848, 131855), (47310, 105484), (52742, 94620), (63080, 79113)]