1896315720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1215587}}^1$

素因数の和:1215614

約数の個数: 64

約数和(自身を含む): 6126563520

約数和(自身を除く): 4230247800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1215587, 2431174, 3646761, 4862348, 6077935, 7293522, 9724696, 12155870, 14587044, 15802631, 18233805, 24311740, 29174088, 31605262, 36467610, 47407893, 48623480, 63210524, 72935220, 79013155, 94815786, 126421048, 145870440, 158026310, 189631572, 237039465, 316052620, 379263144, 474078930, 632105240, 948157860, 1896315720]

約数ペア:

[(1, 1896315720), (2, 948157860), (3, 632105240), (4, 474078930), (5, 379263144), (6, 316052620), (8, 237039465), (10, 189631572), (12, 158026310), (13, 145870440), (15, 126421048), (20, 94815786), (24, 79013155), (26, 72935220), (30, 63210524), (39, 48623480), (40, 47407893), (52, 36467610), (60, 31605262), (65, 29174088), (78, 24311740), (104, 18233805), (120, 15802631), (130, 14587044), (156, 12155870), (195, 9724696), (260, 7293522), (312, 6077935), (390, 4862348), (520, 3646761), (780, 2431174), (1560, 1215587)]