15691130040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1\times {\mathrm{3463}}^1$

素因数の和:4157

約数の個数: 128

約数和(自身を含む): 47936217600

約数和(自身を除く): 32245087560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 619, 732, 915, 1220, 1238, 1464, 1830, 1857, 2440, 2476, 3095, 3463, 3660, 3714, 4952, 6190, 6926, 7320, 7428, 9285, 10389, 12380, 13852, 14856, 17315, 18570, 20778, 24760, 27704, 34630, 37140, 37759, 41556, 51945, 69260, 74280, 75518, 83112, 103890, 113277, 138520, 151036, 188795, 207780, 211243, 226554, 302072, 377590, 415560, 422486, 453108, 566385, 633729, 755180, 844972, 906216, 1056215, 1132770, 1267458, 1510360, 1689944, 2112430, 2143597, 2265540, 2534916, 3168645, 4224860, 4287194, 4531080, 5069832, 6337290, 6430791, 8449720, 8574388, 10717985, 12674580, 12861582, 17148776, 21435970, 25349160, 25723164, 32153955, 42871940, 51446328, 64307910, 85743880, 128615820, 130759417, 257231640, 261518834, 392278251, 523037668, 653797085, 784556502, 1046075336, 1307594170, 1569113004, 1961391255, 2615188340, 3138226008, 3922782510, 5230376680, 7845565020, 15691130040]

約数ペア:

[(1, 15691130040), (2, 7845565020), (3, 5230376680), (4, 3922782510), (5, 3138226008), (6, 2615188340), (8, 1961391255), (10, 1569113004), (12, 1307594170), (15, 1046075336), (20, 784556502), (24, 653797085), (30, 523037668), (40, 392278251), (60, 261518834), (61, 257231640), (120, 130759417), (122, 128615820), (183, 85743880), (244, 64307910), (305, 51446328), (366, 42871940), (488, 32153955), (610, 25723164), (619, 25349160), (732, 21435970), (915, 17148776), (1220, 12861582), (1238, 12674580), (1464, 10717985), (1830, 8574388), (1857, 8449720), (2440, 6430791), (2476, 6337290), (3095, 5069832), (3463, 4531080), (3660, 4287194), (3714, 4224860), (4952, 3168645), (6190, 2534916), (6926, 2265540), (7320, 2143597), (7428, 2112430), (9285, 1689944), (10389, 1510360), (12380, 1267458), (13852, 1132770), (14856, 1056215), (17315, 906216), (18570, 844972), (20778, 755180), (24760, 633729), (27704, 566385), (34630, 453108), (37140, 422486), (37759, 415560), (41556, 377590), (51945, 302072), (69260, 226554), (74280, 211243), (75518, 207780), (83112, 188795), (103890, 151036), (113277, 138520)]