19927819080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4258081}}^1$

素因数の和:4258111

約数の個数: 96

約数和(自身を含む): 69747383160

約数和(自身を除く): 49819564080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 4258081, 8516162, 12774243, 17032324, 21290405, 25548486, 34064648, 38322729, 42580810, 51096972, 55355053, 63871215, 76645458, 85161620, 102193944, 110710106, 127742430, 153290916, 166065159, 170323240, 191613645, 221420212, 255484860, 276775265, 306581832, 332130318, 383227290, 442840424, 498195477, 510969720, 553550530, 664260636, 766454580, 830325795, 996390954, 1107101060, 1328521272, 1532909160, 1660651590, 1992781908, 2214202120, 2490977385, 3321303180, 3985563816, 4981954770, 6642606360, 9963909540, 19927819080]

約数ペア:

[(1, 19927819080), (2, 9963909540), (3, 6642606360), (4, 4981954770), (5, 3985563816), (6, 3321303180), (8, 2490977385), (9, 2214202120), (10, 1992781908), (12, 1660651590), (13, 1532909160), (15, 1328521272), (18, 1107101060), (20, 996390954), (24, 830325795), (26, 766454580), (30, 664260636), (36, 553550530), (39, 510969720), (40, 498195477), (45, 442840424), (52, 383227290), (60, 332130318), (65, 306581832), (72, 276775265), (78, 255484860), (90, 221420212), (104, 191613645), (117, 170323240), (120, 166065159), (130, 153290916), (156, 127742430), (180, 110710106), (195, 102193944), (234, 85161620), (260, 76645458), (312, 63871215), (360, 55355053), (390, 51096972), (468, 42580810), (520, 38322729), (585, 34064648), (780, 25548486), (936, 21290405), (1170, 17032324), (1560, 12774243), (2340, 8516162), (4680, 4258081)]